Zip Code 20721
Zip Code 20721 Map
Zip Code 20721 Overview
30,785
TOTAL POPULATION
15,026
MALE POPULATION
15,759
FEMALE POPULATION
95.35
MALES / 100 FEMALES
104.88
FEMALES / 100 MALES
47.2
MEDIAN AGE
3.3
AVG FAMILY SIZE
2.9
AVG HOUSEHOLD SIZE
$65,337
PER CAPITA INCOME
$179,460
AVG FAMILY INCOME
$162,538
AVG HOUSEHOLD INCOME
25.0%
WAGE / INCOME GAP [ % ]
75.0¢/ $1
WAGE / INCOME GAP [ $ ]
0.34
INEQUALITY / GINI INDEX
18,280
LABOR FORCE [ PEOPLE ]
70.4%
PERCENT IN LABOR FORCE
5.5%
UNEMPLOYMENT RATE
Zip Code 20721 Area Codes
Race in Zip Code 20721
The most populous races in Zip Code 20721 are Black / African American (26,587 | 86.4%), White / Caucasian (2,073 | 6.7%), and Two or more Races (1,474 | 4.8%).
| Race | # Population | % Population |
| Asian | 357 | 1.2% |
| Black / African American | 26,587 | 86.4% |
| Hawaiian / Pacific | 0 | 0.0% |
| Hispanic or Latino | 934 | 3.0% |
| Native / Alaskan | 52 | 0.2% |
| White / Caucasian | 2,073 | 6.7% |
| Two or more Races | 1,474 | 4.8% |
| Some other Race | 242 | 0.8% |
| Total | 30,785 | 100.0% |
Ancestry in Zip Code 20721
The most populous ancestries reported in Zip Code 20721 are Subsaharan African (4,297 | 14.0%), Nigerian (1,636 | 5.3%), Jamaican (1,056 | 3.4%), American (823 | 2.7%), and African (746 | 2.4%), together accounting for 27.8% of all Zip Code 20721 residents.
| Ancestry | # Population | % Population |
| African | 746 | 2.4% |
| American | 823 | 2.7% |
| Arab | 44 | 0.1% |
| Austrian | 11 | 0.0% |
| Bahamian | 78 | 0.3% |
| Barbadian | 52 | 0.2% |
| Bhutanese | 2 | 0.0% |
| Brazilian | 5 | 0.0% |
| British | 7 | 0.0% |
| British West Indian | 10 | 0.0% |
| Burmese | 88 | 0.3% |
| Canadian | 23 | 0.1% |
| Cape Verdean | 22 | 0.1% |
| Central American | 281 | 0.9% |
| Central American Indian | 57 | 0.2% |
| Cherokee | 46 | 0.2% |
| Colombian | 55 | 0.2% |
| Costa Rican | 11 | 0.0% |
| Cuban | 90 | 0.3% |
| Danish | 20 | 0.1% |
| Dominican | 79 | 0.3% |
| Dutch | 2 | 0.0% |
| Eastern European | 30 | 0.1% |
| Egyptian | 44 | 0.1% |
| English | 343 | 1.1% |
| Ethiopian | 59 | 0.2% |
| European | 209 | 0.7% |
| Finnish | 39 | 0.1% |
| French | 127 | 0.4% |
| French Canadian | 26 | 0.1% |
| German | 342 | 1.1% |
| Ghanaian | 320 | 1.0% |
| Greek | 27 | 0.1% |
| Guyanese | 426 | 1.4% |
| Haitian | 131 | 0.4% |
| Honduran | 45 | 0.2% |
| Hungarian | 26 | 0.1% |
| Indian (Asian) | 140 | 0.4% |
| Iranian | 305 | 1.0% |
| Irish | 585 | 1.9% |
| Italian | 297 | 1.0% |
| Jamaican | 1,056 | 3.4% |
| Japanese | 32 | 0.1% |
| Kenyan | 84 | 0.3% |
| Korean | 139 | 0.4% |
| Lumbee | 13 | 0.0% |
| Malaysian | 51 | 0.2% |
| Maltese | 7 | 0.0% |
| Mexican | 58 | 0.2% |
| Nicaraguan | 69 | 0.2% |
| Nigerian | 1,636 | 5.3% |
| Northern European | 21 | 0.1% |
| Norwegian | 43 | 0.1% |
| Okinawan | 7 | 0.0% |
| Osage | 15 | 0.1% |
| Panamanian | 28 | 0.1% |
| Peruvian | 24 | 0.1% |
| Polish | 64 | 0.2% |
| Portuguese | 75 | 0.2% |
| Puerto Rican | 286 | 0.9% |
| Russian | 7 | 0.0% |
| Salvadoran | 128 | 0.4% |
| Scotch-Irish | 33 | 0.1% |
| Scottish | 7 | 0.0% |
| Senegalese | 13 | 0.0% |
| Sierra Leonean | 152 | 0.5% |
| Slovak | 19 | 0.1% |
| South African | 87 | 0.3% |
| South American | 79 | 0.3% |
| Spaniard | 9 | 0.0% |
| Subsaharan African | 4,297 | 14.0% |
| Swedish | 66 | 0.2% |
| Swiss | 19 | 0.1% |
| Thai | 122 | 0.4% |
| Trinidadian and Tobagonian | 104 | 0.3% |
| U.S. Virgin Islander | 59 | 0.2% |
| Ugandan | 84 | 0.3% |
| Welsh | 22 | 0.1% |
| West Indian | 122 | 0.4% | View All 79 Rows |
Immigrants in Zip Code 20721
The most numerous immigrant groups reported in Zip Code 20721 came from Africa (2,860 | 9.3%), Western Africa (1,823 | 5.9%), Latin America (1,796 | 5.8%), Nigeria (1,070 | 3.5%), and Caribbean (1,038 | 3.4%), together accounting for 27.9% of all Zip Code 20721 residents.
| Immigration Origin | # Population | % Population |
| Africa | 2,860 | 9.3% |
| Asia | 469 | 1.5% |
| Barbados | 77 | 0.3% |
| Brazil | 5 | 0.0% |
| Cameroon | 735 | 2.4% |
| Canada | 8 | 0.0% |
| Caribbean | 1,038 | 3.4% |
| Central America | 246 | 0.8% |
| Colombia | 39 | 0.1% |
| Costa Rica | 11 | 0.0% |
| Dominican Republic | 57 | 0.2% |
| Eastern Africa | 189 | 0.6% |
| Eastern Asia | 10 | 0.0% |
| Eastern Europe | 10 | 0.0% |
| El Salvador | 88 | 0.3% |
| England | 55 | 0.2% |
| Ethiopia | 59 | 0.2% |
| Europe | 121 | 0.4% |
| France | 4 | 0.0% |
| Germany | 36 | 0.1% |
| Ghana | 336 | 1.1% |
| Grenada | 18 | 0.1% |
| Guyana | 468 | 1.5% |
| Haiti | 13 | 0.0% |
| Honduras | 36 | 0.1% |
| India | 53 | 0.2% |
| Iran | 233 | 0.8% |
| Jamaica | 564 | 1.8% |
| Kenya | 29 | 0.1% |
| Korea | 10 | 0.0% |
| Latin America | 1,796 | 5.8% |
| Liberia | 21 | 0.1% |
| Middle Africa | 735 | 2.4% |
| Nepal | 7 | 0.0% |
| Nicaragua | 69 | 0.2% |
| Nigeria | 1,070 | 3.5% |
| Northern Europe | 62 | 0.2% |
| Panama | 42 | 0.1% |
| Philippines | 146 | 0.5% |
| Russia | 1 | 0.0% |
| Sierra Leone | 146 | 0.5% |
| Singapore | 7 | 0.0% |
| South Africa | 68 | 0.2% |
| South America | 512 | 1.7% |
| South Central Asia | 293 | 0.9% |
| South Eastern Asia | 166 | 0.5% |
| Sweden | 7 | 0.0% |
| Switzerland | 9 | 0.0% |
| Trinidad and Tobago | 136 | 0.4% |
| Uganda | 57 | 0.2% |
| West Indies | 56 | 0.2% |
| Western Africa | 1,823 | 5.9% |
| Western Europe | 49 | 0.2% | View All 53 Rows |
Sex and Age in Zip Code 20721
Sex and Age in Zip Code 20721
The most populous age groups in Zip Code 20721 are 55 to 59 Years (1,645 | 11.0%) for men and 50 to 54 Years (1,665 | 10.6%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 685 (4.6%) | 861 (5.5%) |
| 5 to 9 Years | 565 (3.8%) | 731 (4.6%) |
| 10 to 14 Years | 794 (5.3%) | 766 (4.9%) |
| 15 to 19 Years | 837 (5.6%) | 770 (4.9%) |
| 20 to 24 Years | 1,227 (8.2%) | 688 (4.4%) |
| 25 to 29 Years | 812 (5.4%) | 738 (4.7%) |
| 30 to 34 Years | 918 (6.1%) | 553 (3.5%) |
| 35 to 39 Years | 821 (5.5%) | 772 (4.9%) |
| 40 to 44 Years | 813 (5.4%) | 1,072 (6.8%) |
| 45 to 49 Years | 1,065 (7.1%) | 965 (6.1%) |
| 50 to 54 Years | 967 (6.4%) | 1,665 (10.6%) |
| 55 to 59 Years | 1,645 (11.0%) | 1,544 (9.8%) |
| 60 to 64 Years | 1,379 (9.2%) | 1,342 (8.5%) |
| 65 to 69 Years | 661 (4.4%) | 1,237 (7.9%) |
| 70 to 74 Years | 589 (3.9%) | 679 (4.3%) |
| 75 to 79 Years | 593 (4.0%) | 638 (4.1%) |
| 80 to 84 Years | 469 (3.1%) | 273 (1.7%) |
| 85 Years and over | 186 (1.2%) | 465 (2.9%) |
| Total | 15,026 (100.0%) | 15,759 (100.0%) |
Families and Households in Zip Code 20721
Median Family Size in Zip Code 20721
The median family size in Zip Code 20721 is 3.29 persons per family, with single female/mother families (1,438 | 17.7%) accounting for the largest median family size of 3.37 persons per family. On the other hand, single male/father families (418 | 5.1%) represent the smallest median family size with 2.67 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 6,282 (77.2%) | 3.31 |
| Single Male/Father | 418 (5.1%) | 2.67 |
| Single Female/Mother | 1,438 (17.7%) | 3.37 |
| Total Families | 8,138 (100.0%) | 3.29 |
Median Household Size in Zip Code 20721
The median household size in Zip Code 20721 is 2.86 persons per household, with single female/mother households (1,438 | 13.5%) accounting for the largest median household size of 3.57 persons per household. non-family households (2,516 | 23.6%) represent the smallest median household size with 1.21 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 6,282 (59.0%) | 3.35 |
| Single Male/Father | 418 (3.9%) | 3.10 |
| Single Female/Mother | 1,438 (13.5%) | 3.57 |
| Non-family | 2,516 (23.6%) | 1.21 |
| Total Households | 10,654 (100.0%) | 2.86 |
Household Size by Marriage Status in Zip Code 20721
Out of a total of 10,654 households in Zip Code 20721, 8,138 (76.4%) are family households, while 2,516 (23.6%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 3,058, and the most common type of nonfamily households are 1-person households, comprising 2,229.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 2,229 (20.9%) |
| 2-Person Households | 3,058 (28.7%) | 159 (1.5%) |
| 3-Person Households | 1,969 (18.5%) | 90 (0.8%) |
| 4-Person Households | 1,916 (18.0%) | 10 (0.1%) |
| 5-Person Households | 731 (6.9%) | 11 (0.1%) |
| 6-Person Households | 247 (2.3%) | 17 (0.2%) |
| 7+ Person Households | 217 (2.0%) | 0 (0.0%) |
| Total | 8,138 (76.4%) | 2,516 (23.6%) |
Female Fertility in Zip Code 20721
Fertility by Age in Zip Code 20721
Average fertility rate in Zip Code 20721 is 32.0 births per 1,000 women. Women in the age bracket of 20 to 34 years have the highest fertility rate with 59.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 61.4% of all women with births.
| Age Bracket | Women with Births | Births / 1,000 Women |
| 15 to 19 years | 0 (0.0%) | 0.0 |
| 20 to 34 years | 116 (61.4%) | 59.0 |
| 35 to 50 years | 73 (38.6%) | 23.0 |
| Total | 189 (100.0%) | 32.0 |
Fertility by Age by Marriage Status in Zip Code 20721
80.4% of women with births (189) in Zip Code 20721 are married. The highest percentage of unmarried women with births falls into 20 to 34 years age bracket with 31.9% of them unmarried at the time of birth, while the lowest percentage of unmarried women with births belong to 35 to 50 years age bracket with 0.0% of them unmarried.
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 0 (0.0%) |
| 20 to 34 years | 79 (68.1%) | 37 (31.9%) |
| 35 to 50 years | 73 (100.0%) | 0 (0.0%) |
| Total | 152 (80.4%) | 37 (19.6%) |
Fertility by Education in Zip Code 20721
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 0 (0.0%) | 0.0 |
| High School Diploma | 8 (4.2%) | 9.0 |
| College or Associate's Degree | 36 (19.1%) | 32.0 |
| Bachelor's Degree | 27 (14.3%) | 19.0 |
| Graduate Degree | 118 (62.4%) | 62.0 |
| Total | 189 (100.0%) | 32.0 |
Fertility by Education by Marriage Status in Zip Code 20721
19.6% of women with births in Zip Code 20721 are unmarried. Women with the educational attainment of high school diploma are most likely to be married with 100.0% of them married at childbirth, while women with the educational attainment of graduate degree are least likely to be married with 31.4% of them unmarried at childbirth.
| Educational Attainment | Married | Unmarried |
| Less than High School | 0 (0.0%) | 0 (0.0%) |
| High School Diploma | 8 (100.0%) | 0 (0.0%) |
| College or Associate's Degree | 36 (100.0%) | 0 (0.0%) |
| Bachelor's Degree | 27 (100.0%) | 0 (0.0%) |
| Graduate Degree | 81 (68.6%) | 37 (31.4%) |
| Total | 152 (80.4%) | 37 (19.6%) |
Income in Zip Code 20721
Income Overview in Zip Code 20721
Per Capita Income in Zip Code 20721 is $65,337, while median incomes of families and households are $179,460 and $162,538 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 30,785 | $65,337 |
| Median Family Income | 8,138 | $179,460 |
| Mean Family Income | 8,138 | $201,033 |
| Median Household Income | 10,654 | $162,538 |
| Mean Household Income | 10,654 | $185,217 |
| Income Deficit | 8,138 | $0 |
| Wage / Income Gap (%) | 30,785 | 24.96% |
| Wage / Income Gap ($) | 30,785 | 75.04¢ per $1 |
| Gini / Inequality Index | 30,785 | 0.34 |
Earnings by Sex in Zip Code 20721
Average Earnings in Zip Code 20721 are $71,534, $62,219 for men and $82,913 for women, a difference of 25.0%.
| Sex | Number | Average Earnings |
| Male | 9,720 (52.3%) | $62,219 |
| Female | 8,866 (47.7%) | $82,913 |
| Total | 18,586 (100.0%) | $71,534 |
Earnings by Sex by Income Bracket in Zip Code 20721
The most common earnings brackets in Zip Code 20721 are $100,000+ for men (2,971 | 30.6%) and $100,000+ for women (3,587 | 40.5%).
| Income | Male | Female |
| $2,499 or less | 579 (6.0%) | 166 (1.9%) |
| $2,500 to $4,999 | 231 (2.4%) | 247 (2.8%) |
| $5,000 to $7,499 | 221 (2.3%) | 181 (2.0%) |
| $7,500 to $9,999 | 127 (1.3%) | 175 (2.0%) |
| $10,000 to $12,499 | 262 (2.7%) | 228 (2.6%) |
| $12,500 to $14,999 | 224 (2.3%) | 111 (1.3%) |
| $15,000 to $17,499 | 156 (1.6%) | 237 (2.7%) |
| $17,500 to $19,999 | 256 (2.6%) | 137 (1.5%) |
| $20,000 to $22,499 | 342 (3.5%) | 131 (1.5%) |
| $22,500 to $24,999 | 201 (2.1%) | 176 (2.0%) |
| $25,000 to $29,999 | 132 (1.4%) | 141 (1.6%) |
| $30,000 to $34,999 | 437 (4.5%) | 97 (1.1%) |
| $35,000 to $39,999 | 274 (2.8%) | 181 (2.0%) |
| $40,000 to $44,999 | 272 (2.8%) | 280 (3.2%) |
| $45,000 to $49,999 | 378 (3.9%) | 124 (1.4%) |
| $50,000 to $54,999 | 141 (1.5%) | 228 (2.6%) |
| $55,000 to $64,999 | 690 (7.1%) | 828 (9.3%) |
| $65,000 to $74,999 | 640 (6.6%) | 444 (5.0%) |
| $75,000 to $99,999 | 1,186 (12.2%) | 1,167 (13.2%) |
| $100,000+ | 2,971 (30.6%) | 3,587 (40.5%) |
| Total | 9,720 (100.0%) | 8,866 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 20721
Average earnings in Zip Code 20721 are $72,754 for men and $91,910 for women, a difference of 20.8%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $115,536, while those with high school diploma education earn the least with $42,480. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $118,887, while those with less than high school education have the smallest earnings of $36,293.
| Educational Attainment | Male Income | Female Income |
| Less than High School | - | - |
| High School Diploma | $42,480 | $40,959 |
| College or Associate's Degree | $45,069 | $69,167 |
| Bachelor's Degree | $92,712 | $91,424 |
| Graduate Degree | $115,536 | $118,887 |
| Total | $72,754 | $91,910 |
Family Income in Zip Code 20721
Family Income Brackets in Zip Code 20721
According to the Zip Code 20721 family income data, there are 3,353 families falling into the $200,000+ income range, which is the most common income bracket and makes up 41.2% of all families. Conversely, the $10,000 to $14,999 income bracket is the least frequent group with only 16 families (0.2%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 57 | 0.7% |
| $10,000 to $14,999 | 16 | 0.2% |
| $15,000 to $24,999 | 65 | 0.8% |
| $25,000 to $34,999 | 57 | 0.7% |
| $35,000 to $49,999 | 146 | 1.8% |
| $50,000 to $74,999 | 521 | 6.4% |
| $75,000 to $99,999 | 578 | 7.1% |
| $100,000 to $149,999 | 1,847 | 22.7% |
| $150,000 to $199,999 | 1,497 | 18.4% |
| $200,000+ | 3,353 | 41.2% |
Family Income by Famaliy Size in Zip Code 20721
6-person families (208 | 2.6%) account for the highest median family income in Zip Code 20721 with $250,001 per family, while 2-person families (3,318 | 40.8%) have the highest median income of $70,838 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 3,318 (40.8%) | $141,675 |
| 3-Person Families | 1,941 (23.8%) | $191,806 |
| 4-Person Families | 1,747 (21.5%) | $239,632 |
| 5-Person Families | 729 (9.0%) | $181,964 |
| 6-Person Families | 208 (2.6%) | $250,001 |
| 7+ Person Families | 195 (2.4%) | $237,266 |
| Total | 8,138 (100.0%) | $179,460 |
Family Income by Number of Earners in Zip Code 20721
The median family income in Zip Code 20721 is $179,460, with families comprising 3+ earners (1,706) having the highest median family income of $250,001, while families with no earners (836) have the lowest median family income of $111,392, accounting for 21.0% and 10.3% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 836 (10.3%) | $111,392 |
| 1 Earner | 1,887 (23.2%) | $129,154 |
| 2 Earners | 3,709 (45.6%) | $192,375 |
| 3+ Earners | 1,706 (21.0%) | $250,001 |
| Total | 8,138 (100.0%) | $179,460 |
Household Income in Zip Code 20721
Household Income Brackets in Zip Code 20721
With 3,782 households falling in the category, the $200,000+ income range is the most frequent in Zip Code 20721, accounting for 35.5% of all households. In contrast, only 43 households (0.4%) fall into the $10,000 to $14,999 income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 160 | 1.5% |
| $10,000 to $14,999 | 43 | 0.4% |
| $15,000 to $24,999 | 149 | 1.4% |
| $25,000 to $34,999 | 128 | 1.2% |
| $35,000 to $49,999 | 341 | 3.2% |
| $50,000 to $74,999 | 693 | 6.5% |
| $75,000 to $99,999 | 970 | 9.1% |
| $100,000 to $149,999 | 2,397 | 22.5% |
| $150,000 to $199,999 | 1,992 | 18.7% |
| $200,000+ | 3,782 | 35.5% |
Household Income by Householder Age in Zip Code 20721
The median household income in Zip Code 20721 is $162,538, with the highest median household income of $183,510 found in the 45 to 64 years age bracket for the primary householder. A total of 5,719 households (53.7%) fall into this category. Meanwhile, the 15 to 24 years age bracket for the primary householder has the lowest median household income of $0, with 12 households (0.1%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 12 (0.1%) | $0 |
| 25 to 44 Years | 1,768 (16.6%) | $178,371 |
| 45 to 64 Years | 5,719 (53.7%) | $183,510 |
| 65+ Years | 3,155 (29.6%) | $111,406 |
| Total | 10,654 (100.0%) | $162,538 |
Poverty in Zip Code 20721
Income Below Poverty by Sex and Age in Zip Code 20721
With 2.3% poverty level for males and 3.1% for females among the residents of Zip Code 20721, 5 year old males and 45 to 54 year old females are the most vulnerable to poverty, with 12 males (9.4%) and 171 females (6.5%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 18 (2.6%) | 0 (0.0%) |
| 5 Years | 12 (9.4%) | 0 (0.0%) |
| 6 to 11 Years | 23 (3.0%) | 31 (4.0%) |
| 12 to 14 Years | 0 (0.0%) | 22 (4.6%) |
| 15 Years | 0 (0.0%) | 11 (5.7%) |
| 16 and 17 Years | 12 (3.6%) | 0 (0.0%) |
| 18 to 24 Years | 10 (0.7%) | 0 (0.0%) |
| 25 to 34 Years | 34 (2.0%) | 80 (6.2%) |
| 35 to 44 Years | 85 (5.2%) | 16 (0.9%) |
| 45 to 54 Years | 70 (3.5%) | 171 (6.5%) |
| 55 to 64 Years | 35 (1.2%) | 41 (1.4%) |
| 65 to 74 Years | 16 (1.3%) | 64 (3.4%) |
| 75 Years and over | 32 (2.7%) | 43 (3.3%) |
| Total | 347 (2.3%) | 479 (3.1%) |
Income Above Poverty by Sex and Age in Zip Code 20721
According to the poverty statistics in Zip Code 20721, males aged 12 to 14 years and females aged under 5 years are the age groups that are most secure financially, with 100.0% of males and 100.0% of females in these age groups living above the poverty line.
| Age Bracket | Male | Female |
| Under 5 Years | 667 (97.4%) | 861 (100.0%) |
| 5 Years | 116 (90.6%) | 165 (100.0%) |
| 6 to 11 Years | 733 (97.0%) | 740 (96.0%) |
| 12 to 14 Years | 454 (100.0%) | 458 (95.4%) |
| 15 Years | 224 (100.0%) | 181 (94.3%) |
| 16 and 17 Years | 322 (96.4%) | 336 (100.0%) |
| 18 to 24 Years | 1,492 (99.3%) | 930 (100.0%) |
| 25 to 34 Years | 1,696 (98.0%) | 1,206 (93.8%) |
| 35 to 44 Years | 1,549 (94.8%) | 1,828 (99.1%) |
| 45 to 54 Years | 1,920 (96.5%) | 2,459 (93.5%) |
| 55 to 64 Years | 2,981 (98.8%) | 2,835 (98.6%) |
| 65 to 74 Years | 1,222 (98.7%) | 1,817 (96.6%) |
| 75 Years and over | 1,157 (97.3%) | 1,252 (96.7%) |
| Total | 14,533 (97.7%) | 15,068 (96.9%) |
Income Below Poverty Among Married-Couple Families in Zip Code 20721
The poverty statistics for married-couple families in Zip Code 20721 show that 1.3% or 83 of the total 6,282 families live below the poverty line. Families with 5 or more children have the highest poverty rate of 25.0%, comprising of 12 families. On the other hand, families with 3 or 4 children have the lowest poverty rate of 0.0%, which includes 0 families.
| Children | Above Poverty | Below Poverty |
| No Children | 3,981 (98.6%) | 56 (1.4%) |
| 1 or 2 Children | 1,819 (99.2%) | 15 (0.8%) |
| 3 or 4 Children | 363 (100.0%) | 0 (0.0%) |
| 5 or more Children | 36 (75.0%) | 12 (25.0%) |
| Total | 6,199 (98.7%) | 83 (1.3%) |
Income Below Poverty Among Single-Parent Households in Zip Code 20721
According to the poverty data in Zip Code 20721, 1.9% or 8 single-father households and 1.6% or 23 single-mother households are living below the poverty line. Among single-father households, those with 1 or 2 children have the highest poverty rate, with 8 households (4.2%) experiencing poverty. Likewise, among single-mother households, those with no children have the highest poverty rate, with 23 households (3.2%) falling below the poverty line.
| Children | Single Father | Single Mother |
| No Children | 0 (0.0%) | 23 (3.2%) |
| 1 or 2 Children | 8 (4.2%) | 0 (0.0%) |
| 3 or 4 Children | 0 (0.0%) | 0 (0.0%) |
| 5 or more Children | 0 (0.0%) | 0 (0.0%) |
| Total | 8 (1.9%) | 23 (1.6%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 20721
The poverty data for Zip Code 20721 shows that 83 of the married-couple family households (1.3%) and 31 of the single-parent households (1.7%) are living below the poverty level. Within the married-couple family households, those with 5 or more children have the highest poverty rate, with 12 households (25.0%) falling below the poverty line. Among the single-parent households, those with no children have the highest poverty rate, with 23 household (2.4%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 56 (1.4%) | 23 (2.4%) |
| 1 or 2 Children | 15 (0.8%) | 8 (0.9%) |
| 3 or 4 Children | 0 (0.0%) | 0 (0.0%) |
| 5 or more Children | 12 (25.0%) | 0 (0.0%) |
| Total | 83 (1.3%) | 31 (1.7%) |
Employment Characteristics in Zip Code 20721
Employment by Class of Employer in Zip Code 20721
Among the 16,954 employed individuals in Zip Code 20721, private company employees (7,898 | 46.6%), federal government employees (2,918 | 17.2%), and not-for-profit organizations (2,468 | 14.6%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 7,898 | 46.6% |
| Self-Employed (Incorporated) | 592 | 3.5% |
| Self-Employed (Not Incorporated) | 756 | 4.5% |
| Not-for-profit Organizations | 2,468 | 14.6% |
| Local Government Employees | 1,592 | 9.4% |
| State Government Employees | 718 | 4.2% |
| Federal Government Employees | 2,918 | 17.2% |
| Unpaid Family Workers | 12 | 0.1% |
| Total | 16,954 | 100.0% |
Employment Status by Age in Zip Code 20721
According to the labor force statistics for Zip Code 20721, out of the total population over 16 years of age (25,966), 70.4% or 18,280 individuals are in the labor force, with 5.5% or 1,005 of them unemployed. The age group with the highest labor force participation rate is 35 to 44 years, with 97.6% or 3,395 individuals in the labor force. Within the labor force, the 25 to 29 years age range has the highest percentage of unemployed individuals, with 15.0% or 202 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 406 (34.1%) | 41 (10.1%) |
| 20 to 24 Years | 1,476 (77.1%) | 96 (6.5%) |
| 25 to 29 Years | 1,345 (86.8%) | 202 (15.0%) |
| 30 to 34 Years | 1,302 (88.5%) | 73 (5.6%) |
| 35 to 44 Years | 3,395 (97.6%) | 112 (3.3%) |
| 45 to 54 Years | 4,336 (93.0%) | 117 (2.7%) |
| 55 to 59 Years | 2,640 (82.8%) | 182 (6.9%) |
| 60 to 64 Years | 2,060 (75.7%) | 99 (4.8%) |
| 65 to 74 Years | 1,029 (32.5%) | 76 (7.4%) |
| 75 Years and over | 281 (10.7%) | 0 (0.0%) |
| Total | 18,280 (70.4%) | 1,005 (5.5%) |
Employment Status by Educational Attainment in Zip Code 20721
According to labor force statistics for Zip Code 20721, 88.3% of individuals (15,074) out of the total population between 25 and 64 years of age (17,071) are in the labor force, with 5.2% or 784 of them being unemployed. The group with the highest labor force participation rate are those with the educational attainment of bachelor's degree or higher, with 92.2% or 9,448 individuals in the labor force. Within the labor force, individuals with high school diploma education have the highest percentage of unemployment, with 14.4% or 282 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 469 (79.2%) | 0 (0.0%) |
| High School Diploma | 1,958 (85.2%) | 331 (14.4%) |
| College / Associate Degree | 3,202 (81.4%) | 323 (8.2%) |
| Bachelor's Degree or higher | 9,448 (92.2%) | 256 (2.5%) |
| Total | 15,074 (88.3%) | 888 (5.2%) |
Employment Occupations by Sex in Zip Code 20721
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 20721 are Community & Social Service (2,535 | 14.7%), Management (2,523 | 14.7%), Computers, Engineering & Science (2,135 | 12.4%), Business & Financial (2,056 | 12.0%), and Computers & Mathematics (1,567 | 9.1%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 20721, the most male-oriented occupations are Life, Physical & Social Science (89.9%), Architecture & Engineering (75.7%), and Arts, Media & Entertainment (65.9%), while the most female-oriented occupations are Health Diagnosing & Treating (75.9%), Health Technologists (73.8%), and Education, Arts & Media (72.6%).
| Occupation | Male | Female |
| Management | 1,357 (53.8%) | 1,166 (46.2%) |
| Business & Financial | 829 (40.3%) | 1,227 (59.7%) |
| Computers, Engineering & Science | 1,398 (65.5%) | 737 (34.5%) |
| Computers & Mathematics | 930 (59.4%) | 637 (40.6%) |
| Architecture & Engineering | 227 (75.7%) | 73 (24.3%) |
| Life, Physical & Social Science | 241 (89.9%) | 27 (10.1%) |
| Community & Social Service | 952 (37.6%) | 1,583 (62.5%) |
| Education, Arts & Media | 160 (27.4%) | 423 (72.6%) |
| Legal Services & Support | 95 (43.0%) | 126 (57.0%) |
| Education Instruction & Library | 554 (36.6%) | 960 (63.4%) |
| Arts, Media & Entertainment | 143 (65.9%) | 74 (34.1%) |
| Health Diagnosing & Treating | 365 (24.1%) | 1,148 (75.9%) |
| Health Technologists | 325 (26.2%) | 917 (73.8%) |
| Total (Category) | 4,901 (45.5%) | 5,861 (54.5%) |
| Total (Overall) | 8,865 (51.6%) | 8,318 (48.4%) |
Services Occupations
The most common Services occupations in Zip Code 20721 are Security & Protection (713 | 4.2%), Healthcare Support (456 | 2.6%), Personal Care & Service (405 | 2.4%), Firefighting & Prevention (367 | 2.1%), and Food Preparation & Serving (349 | 2.0%).
Services Occupations by Sex
Within the Services occupations in Zip Code 20721, the most male-oriented occupations are Cleaning & Maintenance (87.0%), Law Enforcement (69.7%), and Security & Protection (68.9%), while the most female-oriented occupations are Personal Care & Service (67.2%), Healthcare Support (53.1%), and Food Preparation & Serving (50.4%).
| Occupation | Male | Female |
| Healthcare Support | 214 (46.9%) | 242 (53.1%) |
| Security & Protection | 491 (68.9%) | 222 (31.1%) |
| Firefighting & Prevention | 250 (68.1%) | 117 (31.9%) |
| Law Enforcement | 241 (69.7%) | 105 (30.3%) |
| Food Preparation & Serving | 173 (49.6%) | 176 (50.4%) |
| Cleaning & Maintenance | 114 (87.0%) | 17 (13.0%) |
| Personal Care & Service | 133 (32.8%) | 272 (67.2%) |
| Total (Category) | 1,125 (54.8%) | 929 (45.2%) |
| Total (Overall) | 8,865 (51.6%) | 8,318 (48.4%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 20721 are Office & Administration (1,411 | 8.2%), and Sales & Related (1,205 | 7.0%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 764 (63.4%) | 441 (36.6%) |
| Office & Administration | 525 (37.2%) | 886 (62.8%) |
| Total (Category) | 1,289 (49.3%) | 1,327 (50.7%) |
| Total (Overall) | 8,865 (51.6%) | 8,318 (48.4%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 20721 are Installation, Maintenance & Repair (191 | 1.1%), and Construction & Extraction (188 | 1.1%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 0 (0.0%) | 0 (0.0%) |
| Construction & Extraction | 188 (100.0%) | 0 (0.0%) |
| Installation, Maintenance & Repair | 174 (91.1%) | 17 (8.9%) |
| Total (Category) | 362 (95.5%) | 17 (4.5%) |
| Total (Overall) | 8,865 (51.6%) | 8,318 (48.4%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 20721 are Transportation (574 | 3.3%), Production (449 | 2.6%), and Material Moving (349 | 2.0%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 344 (76.6%) | 105 (23.4%) |
| Transportation | 561 (97.7%) | 13 (2.3%) |
| Material Moving | 283 (81.1%) | 66 (18.9%) |
| Total (Category) | 1,188 (86.6%) | 184 (13.4%) |
| Total (Overall) | 8,865 (51.6%) | 8,318 (48.4%) |
Employment Industries by Sex in Zip Code 20721
Employment Industries in Zip Code 20721
The major employment industries in Zip Code 20721 include Health Care & Social Assistance (2,953 | 17.2%), Public Administration (2,819 | 16.4%), Professional & Scientific (2,167 | 12.6%), Educational Services (1,958 | 11.4%), and Retail Trade (1,461 | 8.5%).
Employment Industries by Sex in Zip Code 20721
The Zip Code 20721 industries that see more men than women are Transportation & Warehousing (84.0%), Manufacturing (83.3%), and Construction (79.8%), whereas the industries that tend to have a higher number of women are Agriculture, Fishing & Hunting (100.0%), Educational Services (73.1%), and Health Care & Social Assistance (67.1%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 0 (0.0%) | 8 (100.0%) |
| Mining, Quarrying, & Extraction | 0 (0.0%) | 0 (0.0%) |
| Construction | 426 (79.8%) | 108 (20.2%) |
| Manufacturing | 445 (83.3%) | 89 (16.7%) |
| Wholesale Trade | 30 (69.8%) | 13 (30.2%) |
| Retail Trade | 937 (64.1%) | 524 (35.9%) |
| Transportation & Warehousing | 598 (84.0%) | 114 (16.0%) |
| Utilities | 162 (77.5%) | 47 (22.5%) |
| Information | 185 (71.4%) | 74 (28.6%) |
| Finance & Insurance | 372 (60.6%) | 242 (39.4%) |
| Real Estate, Rental & Leasing | 228 (49.7%) | 231 (50.3%) |
| Professional & Scientific | 1,029 (47.5%) | 1,138 (52.5%) |
| Enterprise Management | 0 (0.0%) | 0 (0.0%) |
| Administrative & Support | 372 (75.3%) | 122 (24.7%) |
| Educational Services | 526 (26.9%) | 1,432 (73.1%) |
| Health Care & Social Assistance | 972 (32.9%) | 1,981 (67.1%) |
| Arts, Entertainment & Recreation | 92 (47.9%) | 100 (52.1%) |
| Accommodation & Food Services | 460 (67.1%) | 226 (32.9%) |
| Public Administration | 1,353 (48.0%) | 1,466 (52.0%) |
| Total | 8,865 (51.6%) | 8,318 (48.4%) |
Education in Zip Code 20721
School Enrollment in Zip Code 20721
The most common levels of schooling among the 6,999 students in Zip Code 20721 are college / undergraduate (1,575 | 22.5%), high school (1,390 | 19.9%), and middle school (1,270 | 18.1%).
| School Level | # Students | % Students |
| Nursery / Preschool | 579 | 8.3% |
| Kindergarten | 186 | 2.7% |
| Elementary School | 959 | 13.7% |
| Middle School | 1,270 | 18.1% |
| High School | 1,390 | 19.9% |
| College / Undergraduate | 1,575 | 22.5% |
| Graduate / Professional | 1,040 | 14.9% |
| Total | 6,999 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 20721
Out of a total of 6,999 students who are enrolled in schools in Zip Code 20721, 2,226 (31.8%) attend a private institution, while the remaining 4,773 (68.2%) are enrolled in public schools. The age group of 3 to 4 year olds has the highest likelihood of being enrolled in private schools, with 287 (61.7% in the age bracket) enrolled. Conversely, the age group of 18 to 19 year olds has the lowest likelihood of being enrolled in a private school, with 407 (85.9% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 178 (38.3%) | 287 (61.7%) |
| 5 to 9 Year Old | 841 (73.6%) | 301 (26.4%) |
| 10 to 14 Year Olds | 1,012 (67.2%) | 493 (32.8%) |
| 15 to 17 Year Olds | 810 (74.4%) | 279 (25.6%) |
| 18 to 19 Year Olds | 407 (85.9%) | 67 (14.1%) |
| 20 to 24 Year Olds | 679 (71.3%) | 274 (28.7%) |
| 25 to 34 Year Olds | 296 (71.3%) | 119 (28.7%) |
| 35 Years and over | 549 (57.4%) | 407 (42.6%) |
| Total | 4,773 (68.2%) | 2,226 (31.8%) |
Educational Attainment by Field of Study in Zip Code 20721
Business (3,211 | 22.6%), social sciences (1,706 | 12.0%), science & technology (1,502 | 10.6%), education (1,146 | 8.1%), and computers & mathematics (1,097 | 7.7%) are the most common fields of study among 14,202 individuals in Zip Code 20721 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 1,097 | 7.7% |
| Bio, Nature & Agricultural | 549 | 3.9% |
| Physical & Health Sciences | 549 | 3.9% |
| Psychology | 767 | 5.4% |
| Social Sciences | 1,706 | 12.0% |
| Engineering | 779 | 5.5% |
| Multidisciplinary Studies | 119 | 0.8% |
| Science & Technology | 1,502 | 10.6% |
| Business | 3,211 | 22.6% |
| Education | 1,146 | 8.1% |
| Literature & Languages | 317 | 2.2% |
| Liberal Arts & History | 587 | 4.1% |
| Visual & Performing Arts | 291 | 2.1% |
| Communications | 767 | 5.4% |
| Arts & Humanities | 815 | 5.7% |
| Total | 14,202 | 100.0% |
Transportation & Commute in Zip Code 20721
Vehicle Availability by Sex in Zip Code 20721
The most prevalent vehicle ownership categories in Zip Code 20721 are males with 3 vehicles (3,034, accounting for 34.4%) and females with 3 vehicles (2,788, making up 37.4%).
| Vehicles Available | Male | Female |
| No Vehicle | 64 (0.7%) | 71 (0.9%) |
| 1 Vehicle | 673 (7.6%) | 1,025 (12.6%) |
| 2 Vehicles | 2,765 (31.3%) | 2,482 (30.6%) |
| 3 Vehicles | 3,034 (34.4%) | 2,788 (34.3%) |
| 4 Vehicles | 1,445 (16.4%) | 1,082 (13.3%) |
| 5 or more Vehicles | 844 (9.6%) | 673 (8.3%) |
| Total | 8,825 (100.0%) | 8,121 (100.0%) |
Commute Time in Zip Code 20721
The most frequently occuring commute durations in Zip Code 20721 are 60 to 89 minutes (2,639 commuters, 19.1%), 30 to 34 minutes (2,362 commuters, 17.1%), and 45 to 59 minutes (2,252 commuters, 16.3%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 167 | 1.2% |
| 5 to 9 Minutes | 232 | 1.7% |
| 10 to 14 Minutes | 1,005 | 7.2% |
| 15 to 19 Minutes | 1,037 | 7.5% |
| 20 to 24 Minutes | 1,546 | 11.2% |
| 25 to 29 Minutes | 791 | 5.7% |
| 30 to 34 Minutes | 2,362 | 17.1% |
| 35 to 39 Minutes | 643 | 4.6% |
| 40 to 44 Minutes | 817 | 5.9% |
| 45 to 59 Minutes | 2,252 | 16.3% |
| 60 to 89 Minutes | 2,639 | 19.1% |
| 90 or more Minutes | 362 | 2.6% |
Commute Time by Sex in Zip Code 20721
The most common commute times in Zip Code 20721 are 60 to 89 minutes (1,456 commuters, 19.7%) for males and 60 to 89 minutes (1,183 commuters, 18.3%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 37 (0.5%) | 130 (2.0%) |
| 5 to 9 Minutes | 101 (1.4%) | 131 (2.0%) |
| 10 to 14 Minutes | 788 (10.7%) | 217 (3.4%) |
| 15 to 19 Minutes | 471 (6.4%) | 566 (8.7%) |
| 20 to 24 Minutes | 674 (9.1%) | 872 (13.5%) |
| 25 to 29 Minutes | 561 (7.6%) | 230 (3.6%) |
| 30 to 34 Minutes | 1,229 (16.6%) | 1,133 (17.5%) |
| 35 to 39 Minutes | 387 (5.2%) | 256 (4.0%) |
| 40 to 44 Minutes | 395 (5.3%) | 422 (6.5%) |
| 45 to 59 Minutes | 1,094 (14.8%) | 1,158 (17.9%) |
| 60 to 89 Minutes | 1,456 (19.7%) | 1,183 (18.3%) |
| 90 or more Minutes | 194 (2.6%) | 168 (2.6%) |
Time of Departure to Work by Sex in Zip Code 20721
The most frequent times of departure to work in Zip Code 20721 are 8:00 AM to 8:29 AM (930, 12.6%) for males and 7:00 AM to 7:29 AM (1,007, 15.6%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 296 (4.0%) | 384 (5.9%) |
| 5:00 AM to 5:29 AM | 216 (2.9%) | 118 (1.8%) |
| 5:30 AM to 5:59 AM | 310 (4.2%) | 156 (2.4%) |
| 6:00 AM to 6:29 AM | 354 (4.8%) | 576 (8.9%) |
| 6:30 AM to 6:59 AM | 865 (11.7%) | 963 (14.9%) |
| 7:00 AM to 7:29 AM | 894 (12.1%) | 1,007 (15.6%) |
| 7:30 AM to 7:59 AM | 888 (12.0%) | 613 (9.5%) |
| 8:00 AM to 8:29 AM | 930 (12.6%) | 558 (8.6%) |
| 8:30 AM to 8:59 AM | 204 (2.8%) | 687 (10.6%) |
| 9:00 AM to 9:59 AM | 593 (8.0%) | 405 (6.3%) |
| 10:00 AM to 10:59 AM | 235 (3.2%) | 270 (4.2%) |
| 11:00 AM to 11:59 AM | 36 (0.5%) | 116 (1.8%) |
| 12:00 PM to 3:59 PM | 653 (8.8%) | 224 (3.5%) |
| 4:00 PM to 11:59 PM | 913 (12.4%) | 389 (6.0%) |
| Total | 7,387 (100.0%) | 6,466 (100.0%) |
Housing Occupancy in Zip Code 20721
Occupancy by Ownership in Zip Code 20721
Of the total 10,654 dwellings in Zip Code 20721, owner-occupied units account for 9,472 (88.9%), while renter-occupied units make up 1,182 (11.1%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 9,472 | 88.9% |
| Renter-Occupied Housing Units | 1,182 | 11.1% |
| Total Occupied Housing Units | 10,654 | 100.0% |
Occupancy by Household Size in Zip Code 20721
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 2,229 | 20.9% |
| 2-Person Household | 3,217 | 30.2% |
| 3-Person Household | 2,059 | 19.3% |
| 4+ Person Household | 3,149 | 29.6% |
| Total Housing Units | 10,654 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 20721
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 1,863 (83.6%) | 366 (16.4%) |
| 2-Person Household | 2,836 (88.2%) | 381 (11.8%) |
| 3-Person Household | 1,946 (94.5%) | 113 (5.5%) |
| 4+ Person Household | 2,827 (89.8%) | 322 (10.2%) |
| Total Housing Units | 9,472 (88.9%) | 1,182 (11.1%) |
Occupancy by Educational Attainment in Zip Code 20721
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 94 (88.7%) | 12 (11.3%) |
| High School Diploma | 885 (82.3%) | 191 (17.7%) |
| College/Associate Degree | 1,886 (85.8%) | 312 (14.2%) |
| Bachelor's Degree or higher | 6,607 (90.8%) | 667 (9.2%) |
Occupancy by Age of Householder in Zip Code 20721
| Age Bracket | # Households | % Households |
| Under 35 Years | 434 | 4.1% |
| 35 to 44 Years | 1,346 | 12.6% |
| 45 to 54 Years | 2,602 | 24.4% |
| 55 to 64 Years | 3,117 | 29.3% |
| 65 to 74 Years | 1,753 | 16.5% |
| 75 to 84 Years | 1,073 | 10.1% |
| 85 Years and Over | 329 | 3.1% |
| Total | 10,654 | 100.0% |
Housing Finances in Zip Code 20721
Median Income by Occupancy in Zip Code 20721
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 9,472 (88.9%) | $169,125 |
| Renter-Occupied | 1,182 (11.1%) | $117,132 |
| Average | 10,654 (100.0%) | $162,538 |
Occupancy by Householder Income Bracket in Zip Code 20721
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 122 (1.3%) | 38 (3.2%) |
| $5,000 to $9,999 | 5 (0.1%) | 0 (0.0%) |
| $10,000 to $14,999 | 27 (0.3%) | 14 (1.2%) |
| $15,000 to $19,999 | 44 (0.5%) | 30 (2.5%) |
| $20,000 to $24,999 | 48 (0.5%) | 22 (1.9%) |
| $25,000 to $34,999 | 74 (0.8%) | 55 (4.6%) |
| $35,000 to $49,999 | 276 (2.9%) | 63 (5.3%) |
| $50,000 to $74,999 | 617 (6.5%) | 79 (6.7%) |
| $75,000 to $99,999 | 810 (8.6%) | 156 (13.2%) |
| $100,000 to $149,999 | 2,085 (22.0%) | 314 (26.6%) |
| $150,000 or more | 5,364 (56.6%) | 411 (34.8%) |
| Total | 9,472 (100.0%) | 1,182 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 20721
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 76 (0.8%) | 0 (0.0%) |
| $300 to $499 | 28 (0.3%) | 0 (0.0%) |
| $500 to $799 | 256 (2.7%) | 0 (0.0%) |
| $800 to $999 | 333 (3.5%) | 8 (0.7%) |
| $1,000 to $1,499 | 659 (7.0%) | 58 (4.9%) |
| $1,500 to $1,999 | 913 (9.6%) | 309 (26.1%) |
| $2,000 to $2,499 | 1,549 (16.4%) | 142 (12.0%) |
| $2,500 to $2,999 | 1,504 (15.9%) | 168 (14.2%) |
| $3,000 or more | 4,154 (43.9%) | 470 (39.8%) |
| Total | 9,472 (100.0%) | 1,182 (100.0%) |
Physical Housing Characteristics in Zip Code 20721
Housing Structures in Zip Code 20721
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 7,817 | 73.4% |
| Single Unit, Attached | 2,216 | 20.8% |
| 2 Unit Apartments | 21 | 0.2% |
| 3 or 4 Unit Apartments | 26 | 0.2% |
| 5 to 9 Unit Apartments | 65 | 0.6% |
| 10 or more Apartments | 509 | 4.8% |
| Mobile Home / Other | 0 | 0.0% |
| Total | 10,654 | 100.0% |
Housing Structures by Occupancy in Zip Code 20721
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 7,396 (94.6%) | 421 (5.4%) |
| Single Unit, Attached | 1,841 (83.1%) | 375 (16.9%) |
| 2 Unit Apartments | 0 (0.0%) | 21 (100.0%) |
| 3 or 4 Unit Apartments | 0 (0.0%) | 26 (100.0%) |
| 5 to 9 Unit Apartments | 9 (13.9%) | 56 (86.2%) |
| 10 or more Apartments | 226 (44.4%) | 283 (55.6%) |
| Mobile Home / Other | 0 (0.0%) | 0 (0.0%) |
| Total | 9,472 (88.9%) | 1,182 (11.1%) |
Housing Structures by Number of Rooms in Zip Code 20721
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 7 (0.1%) | 51 (4.3%) |
| 2 or 3 Rooms | 238 (2.5%) | 83 (7.0%) |
| 4 or 5 Rooms | 553 (5.8%) | 325 (27.5%) |
| 6 or 7 Rooms | 1,478 (15.6%) | 274 (23.2%) |
| 8 or more Rooms | 7,196 (76.0%) | 449 (38.0%) |
| Total | 9,472 (100.0%) | 1,182 (100.0%) |
Housing Structure by Heating Type in Zip Code 20721
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 5,998 (63.3%) | 516 (43.6%) |
| Bottled, Tank, or LP Gas | 86 (0.9%) | 18 (1.5%) |
| Electricity | 2,943 (31.1%) | 648 (54.8%) |
| Fuel Oil or Kerosene | 279 (2.9%) | 0 (0.0%) |
| Coal or Coke | 0 (0.0%) | 0 (0.0%) |
| All other Fuels | 138 (1.5%) | 0 (0.0%) |
| No Fuel Used | 28 (0.3%) | 0 (0.0%) |
| Total | 9,472 (100.0%) | 1,182 (100.0%) |
Household Vehicle Usage in Zip Code 20721
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 131 (1.4%) | 136 (11.5%) |
| 1 Vehicle | 1,730 (18.3%) | 453 (38.3%) |
| 2 Vehicles | 3,483 (36.8%) | 430 (36.4%) |
| 3 or more Vehicles | 4,128 (43.6%) | 163 (13.8%) |
| Total | 9,472 (100.0%) | 1,182 (100.0%) |
Real Estate & Mortgages in Zip Code 20721
Real Estate and Mortgage Overview in Zip Code 20721
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 1,371 | 8,101 |
| Median Property Value | $525,000 | $528,700 |
| Median Household Income | $124,719 | $4,853 |
| Monthly Housing Costs | $1,061 | $4,139 |
| Real Estate Taxes | $6,215 | $144 |
Property Value by Mortgage Status in Zip Code 20721
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 14 (1.0%) | 63 (0.8%) |
| $50,000 to $99,999 | 0 (0.0%) | 29 (0.4%) |
| $100,000 to $299,999 | 138 (10.1%) | 375 (4.6%) |
| $300,000 to $499,999 | 472 (34.4%) | 3,170 (39.1%) |
| $500,000 to $749,999 | 616 (44.9%) | 3,603 (44.5%) |
| $750,000 to $999,999 | 105 (7.7%) | 626 (7.7%) |
| $1,000,000 or more | 26 (1.9%) | 235 (2.9%) |
| Total | 1,371 (100.0%) | 8,101 (100.0%) |
Household Income by Mortgage Status in Zip Code 20721
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 71 (5.2%) | 40 (0.5%) |
| $10,000 to $24,999 | 49 (3.6%) | 56 (0.7%) |
| $25,000 to $34,999 | 11 (0.8%) | 70 (0.9%) |
| $35,000 to $49,999 | 75 (5.5%) | 63 (0.8%) |
| $50,000 to $74,999 | 183 (13.4%) | 201 (2.5%) |
| $75,000 to $99,999 | 166 (12.1%) | 434 (5.4%) |
| $100,000 to $149,999 | 305 (22.3%) | 644 (8.0%) |
| $150,000 or more | 511 (37.3%) | 1,780 (22.0%) |
| Total | 1,371 (100.0%) | 8,101 (100.0%) |
Property Value to Household Income Ratio in Zip Code 20721
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 260 (19.0%) | 179,076 (2,210.5%) |
| 2.0x to 2.9x | 339 (24.7%) | 1,670 (20.6%) |
| 3.0x to 3.9x | 126 (9.2%) | 2,513 (31.0%) |
| 4.0x or more | 603 (44.0%) | 1,708 (21.1%) |
| Total | 1,371 (100.0%) | 8,101 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 20721
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 0 (0.0%) | 8 (0.1%) |
| $800 to $1,499 | 7 (0.5%) | 39 (0.5%) |
| $800 to $1,499 | 1,330 (97.0%) | 155 (1.9%) |
| Total | 1,371 (100.0%) | 8,101 (100.0%) |
Health & Disability in Zip Code 20721
Health Insurance Coverage by Age in Zip Code 20721
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 1,821 (98.7%) | 25 (1.3%) |
| 6 to 18 Years | 3,794 (95.1%) | 195 (4.9%) |
| 19 to 25 Years | 2,153 (86.7%) | 330 (13.3%) |
| 26 to 34 Years | 2,357 (90.3%) | 254 (9.7%) |
| 35 to 44 Years | 3,269 (94.3%) | 196 (5.7%) |
| 45 to 54 Years | 4,256 (92.9%) | 323 (7.0%) |
| 55 to 64 Years | 5,663 (96.7%) | 196 (3.4%) |
| 65 to 74 Years | 3,067 (98.3%) | 52 (1.7%) |
| 75 Years and older | 2,459 (99.0%) | 25 (1.0%) |
| Total | 28,839 (94.8%) | 1,596 (5.2%) |
Health Insurance Coverage by Citizenship Status in Zip Code 20721
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 1,821 (98.7%) | 25 (1.3%) |
| Foreign Born, Citizen | 3,794 (95.1%) | 195 (4.9%) |
| Foreign Born, not a Citizen | 2,153 (86.7%) | 330 (13.3%) |
Health Insurance Coverage by Household Income in Zip Code 20721
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 616 (88.6%) | 79 (11.4%) |
| $25,000 to $49,999 | 733 (84.9%) | 130 (15.1%) |
| $50,000 to $74,999 | 1,463 (95.3%) | 72 (4.7%) |
| $75,000 to $99,999 | 2,167 (96.3%) | 83 (3.7%) |
| $100,000 and over | 23,846 (95.1%) | 1,232 (4.9%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 20721
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 516 (28.0%) | 1,398 (75.7%) |
| 6 to 18 Years | 1,112 (27.9%) | 2,957 (74.1%) |
| 19 to 25 Years | 477 (19.2%) | 1,707 (68.8%) |
| 25 to 34 Years | 311 (11.9%) | 2,066 (79.1%) |
| 35 to 44 Years | 489 (14.1%) | 2,860 (82.5%) |
| 45 to 54 Years | 427 (9.3%) | 3,967 (86.6%) |
| 55 to 64 Years | 501 (8.6%) | 5,383 (91.9%) |
| 65 to 74 Years | 2,678 (85.9%) | 2,591 (83.1%) |
| 75 Years and over | 2,332 (93.9%) | 2,045 (82.3%) |
| Total | 8,843 (29.1%) | 24,974 (82.1%) |
Disability Status by Sex by Age in Zip Code 20721
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 26 (1.4%) | 58 (2.9%) |
| 18 to 34 Years | 239 (7.4%) | 67 (3.0%) |
| 35 to 64 Years | 479 (7.3%) | 466 (6.3%) |
| 65 to 74 Years | 80 (6.5%) | 235 (12.5%) |
| 75 Years and over | 411 (34.6%) | 547 (42.2%) |
Disability Class by Sex by Age in Zip Code 20721
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 43 (1.3%) | 14 (0.6%) |
| 35 to 64 Years | 38 (0.6%) | 36 (0.5%) |
| 65 to 74 Years | 15 (1.2%) | 20 (1.1%) |
| 75 Years and over | 132 (11.1%) | 282 (21.8%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 14 (0.4%) | 11 (0.5%) |
| 35 to 64 Years | 36 (0.5%) | 99 (1.3%) |
| 65 to 74 Years | 6 (0.5%) | 38 (2.0%) |
| 75 Years and over | 39 (3.3%) | 52 (4.0%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 26 (1.4%) | 58 (2.9%) |
| 18 to 34 Years | 92 (2.9%) | 42 (1.9%) |
| 35 to 64 Years | 190 (2.9%) | 108 (1.5%) |
| 65 to 74 Years | 18 (1.5%) | 25 (1.3%) |
| 75 Years and over | 96 (8.1%) | 55 (4.3%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 0 (0.0%) |
| 18 to 34 Years | 90 (2.8%) | 0 (0.0%) |
| 35 to 64 Years | 249 (3.8%) | 142 (1.9%) |
| 65 to 74 Years | 48 (3.9%) | 179 (9.5%) |
| 75 Years and over | 326 (27.4%) | 378 (29.2%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 0 (0.0%) | 15 (0.7%) |
| 18 to 34 Years | 10 (0.3%) | 0 (0.0%) |
| 35 to 64 Years | 110 (1.7%) | 53 (0.7%) |
| 65 to 74 Years | 19 (1.5%) | 50 (2.7%) |
| 75 Years and over | 161 (13.5%) | 56 (4.3%) |
Technology Access in Zip Code 20721
Computing Device Access in Zip Code 20721
| Device Type | # Households | % Households |
| Desktop or Laptop | 10,163 | 95.4% |
| Smartphone | 10,061 | 94.4% |
| Tablet | 8,853 | 83.1% |
| No Computing Device | 123 | 1.1% |
| Total | 10,654 | 100.0% |
Internet Access in Zip Code 20721
| Internet Type | # Households | % Households |
| Dial-Up Internet | 0 | 0.0% |
| Broadband Home | 9,368 | 87.9% |
| Cellular Data Only | 776 | 7.3% |
| Satellite Internet | 638 | 6.0% |
| No Internet | 429 | 4.0% |
| Total | 10,654 | 100.0% |
Common Questions
What is the Total Population of Zip Code 20721?
Total Population of Zip Code 20721 is 30,785.
What is the Total Male Population of Zip Code 20721?
Total Male Population of Zip Code 20721 is 15,026.
What is the Total Female Population of Zip Code 20721?
Total Female Population of Zip Code 20721 is 15,759.
What is the Ratio of Males per 100 Females in Zip Code 20721?
There are 95.35 Males per 100 Females in Zip Code 20721.
What is the Ratio of Females per 100 Males in Zip Code 20721?
There are 104.88 Females per 100 Males in Zip Code 20721.
What is the Median Population Age in Zip Code 20721?
Median Population Age in Zip Code 20721 is 47.2 Years.
What is the Average Family Size in Zip Code 20721
Average Family Size in Zip Code 20721 is 3.3 People.
What is the Average Household Size in Zip Code 20721
Average Household Size in Zip Code 20721 is 2.9 People.
What is Per Capita Income in Zip Code 20721?
Per Capita income in Zip Code 20721 is $65,337.
What is the Median Family Income in Zip Code 20721?
Median Family Income in Zip Code 20721 is $179,460.
What is the Median Household income in Zip Code 20721?
Median Household Income in Zip Code 20721 is $162,538.
What is Income or Wage Gap in Zip Code 20721?
Income or Wage Gap in Zip Code 20721 is 25.0%.
Women in Zip Code 20721 earn 75.0 cents for every dollar earned by a man.
What is Inequality or Gini Index in Zip Code 20721?
Inequality or Gini Index in Zip Code 20721 is 0.34.
How Large is the Labor Force in Zip Code 20721?
There are 18,280 People in the Labor Forcein in Zip Code 20721.
What is the Percentage of People in the Labor Force in Zip Code 20721?
70.4% of People are in the Labor Force in Zip Code 20721.
What is the Unemployment Rate in Zip Code 20721?
Unemployment Rate in Zip Code 20721 is 5.5%.