Zip Code 21231

Zip Code 21231 Map

Zip Code 21231 Map

Zip Code 21231 Overview

14,780
TOTAL POPULATION
7,427
MALE POPULATION
7,353
FEMALE POPULATION
101.01
MALES / 100 FEMALES
99.00
FEMALES / 100 MALES
32.8
MEDIAN AGE
2.7
AVG FAMILY SIZE
1.9
AVG HOUSEHOLD SIZE
$62,267
PER CAPITA INCOME
$112,667
AVG FAMILY INCOME
$88,091
AVG HOUSEHOLD INCOME
19.2%
WAGE / INCOME GAP [ % ]
80.8¢/ $1
WAGE / INCOME GAP [ $ ]
$13,213
FAMILY INCOME DEFICIT
0.48
INEQUALITY / GINI INDEX
9,637
LABOR FORCE [ PEOPLE ]
75.0%
PERCENT IN LABOR FORCE
4.0%
UNEMPLOYMENT RATE

Zip Code 21231 Area Codes

Race in Zip Code 21231

The most populous races in Zip Code 21231 are White / Caucasian (8,876 | 60.1%), Black / African American (3,849 | 26.0%), and Hispanic or Latino (1,063 | 7.2%).
Race in Zip Code 21231
Race# Population% Population
Asian9246.2%
Black / African American3,84926.0%
Hawaiian / Pacific00.0%
Hispanic or Latino1,0637.2%
Native / Alaskan530.4%
White / Caucasian8,87660.1%
Two or more Races7845.3%
Some other Race2942.0%
Total14,780100.0%

Ancestry in Zip Code 21231

The most populous ancestries reported in Zip Code 21231 are Irish (1,887 | 12.8%), German (1,885 | 12.8%), Italian (1,274 | 8.6%), English (1,033 | 7.0%), and Polish (977 | 6.6%), together accounting for 47.7% of all Zip Code 21231 residents.
Ancestry in Zip Code 21231
Ancestry# Population% Population
Afghan330.2%
African1170.8%
American3692.5%
Arab2131.4%
Armenian120.1%
Austrian760.5%
Barbadian100.1%
Belgian40.0%
Bhutanese1240.8%
Blackfeet70.1%
Brazilian330.2%
British1170.8%
Burmese2381.6%
Canadian350.2%
Central American1180.8%
Central American Indian160.1%
Cherokee520.4%
Chinese60.0%
Chippewa160.1%
Choctaw70.1%
Colombian360.2%
Costa Rican40.0%
Croatian220.2%
Cuban300.2%
Czech360.2%
Czechoslovakian70.1%
Danish440.3%
Dominican540.4%
Dutch320.2%
Eastern European1410.9%
Ecuadorian140.1%
Egyptian1050.7%
English1,0337.0%
Ethiopian170.1%
European2861.9%
Filipino110.1%
Finnish80.1%
French2131.4%
French Canadian500.3%
German1,88512.8%
Ghanaian350.2%
Greek850.6%
Guatemalan150.1%
Haitian140.1%
Honduran30.0%
Hungarian410.3%
Indian (Asian)2041.4%
Iranian760.5%
Iraqi60.0%
Irish1,88712.8%
Iroquois50.0%
Italian1,2748.6%
Jamaican340.2%
Jordanian50.0%
Korean1290.9%
Laotian150.1%
Latvian240.2%
Lebanese540.4%
Lithuanian1080.7%
Lumbee140.1%
Mexican4443.0%
Moroccan220.2%
Native Hawaiian60.0%
Nigerian450.3%
Northern European210.1%
Norwegian1220.8%
Palestinian50.0%
Panamanian230.2%
Peruvian530.4%
Polish9776.6%
Portuguese250.2%
Puerto Rican1831.2%
Romanian620.4%
Russian2311.6%
Salvadoran730.5%
Scandinavian650.4%
Scotch-Irish1821.2%
Scottish3292.2%
Serbian850.6%
Slovak210.1%
South American1160.8%
South American Indian430.3%
Spaniard590.4%
Spanish590.4%
Sri Lankan450.3%
Subsaharan African2231.5%
Swedish1591.1%
Swiss220.2%
Thai3202.2%
Ukrainian540.4%
Venezuelan130.1%
Welsh850.6%
Yugoslavian260.2%
View All 93 Rows

Immigrants in Zip Code 21231

The most numerous immigrant groups reported in Zip Code 21231 came from Asia (585 | 4.0%), Latin America (407 | 2.8%), Central America (288 | 1.9%), Europe (279 | 1.9%), and Mexico (241 | 1.6%), together accounting for 12.2% of all Zip Code 21231 residents.
Immigrants in Zip Code 21231
Immigration Origin# Population% Population
Afghanistan330.2%
Africa2171.5%
Argentina20.0%
Armenia120.1%
Asia5854.0%
Australia570.4%
Belgium40.0%
Bulgaria320.2%
Canada760.5%
Caribbean500.3%
Central America2881.9%
Chile290.2%
China900.6%
Colombia130.1%
Costa Rica40.0%
Eastern Africa820.5%
Eastern Asia1781.2%
Eastern Europe750.5%
Egypt1050.7%
El Salvador270.2%
England370.3%
Ethiopia170.1%
Europe2791.9%
France50.0%
Germany520.4%
Greece120.1%
Guatemala40.0%
Honduras120.1%
India750.5%
Indonesia40.0%
Iran320.2%
Iraq60.0%
Ireland160.1%
Israel420.3%
Italy190.1%
Jamaica330.2%
Japan120.1%
Kenya300.2%
Korea760.5%
Latin America4072.8%
Lebanon30.0%
Mexico2411.6%
Morocco100.1%
Nepal160.1%
Northern Africa1150.8%
Northern Europe1060.7%
Oceania730.5%
Peru250.2%
Philippines1120.8%
Poland70.1%
Russia150.1%
Saudi Arabia150.1%
Serbia210.1%
South Africa200.1%
South America690.5%
South Central Asia1801.2%
South Eastern Asia1310.9%
Southern Europe370.3%
Spain60.0%
Sri Lanka240.2%
Taiwan70.1%
Thailand40.0%
Trinidad and Tobago170.1%
Turkey180.1%
Uganda260.2%
Vietnam110.1%
Western Asia960.6%
Western Europe610.4%
View All 68 Rows

Sex and Age in Zip Code 21231

Sex and Age in Zip Code 21231

The most populous age groups in Zip Code 21231 are 25 to 29 Years (1,680 | 22.6%) for men and 30 to 34 Years (1,223 | 16.6%) for women.
Sex and Age in Zip Code 21231
Age BracketMaleFemale
Under 5 Years418 (5.6%)332 (4.5%)
5 to 9 Years196 (2.6%)250 (3.4%)
10 to 14 Years209 (2.8%)337 (4.6%)
15 to 19 Years262 (3.5%)116 (1.6%)
20 to 24 Years432 (5.8%)595 (8.1%)
25 to 29 Years1,680 (22.6%)1,111 (15.1%)
30 to 34 Years981 (13.2%)1,223 (16.6%)
35 to 39 Years767 (10.3%)822 (11.2%)
40 to 44 Years381 (5.1%)298 (4.1%)
45 to 49 Years450 (6.1%)412 (5.6%)
50 to 54 Years349 (4.7%)357 (4.9%)
55 to 59 Years456 (6.1%)212 (2.9%)
60 to 64 Years270 (3.6%)395 (5.4%)
65 to 69 Years245 (3.3%)321 (4.4%)
70 to 74 Years203 (2.7%)307 (4.2%)
75 to 79 Years70 (0.9%)133 (1.8%)
80 to 84 Years5 (0.1%)44 (0.6%)
85 Years and over53 (0.7%)88 (1.2%)
Total7,427 (100.0%)7,353 (100.0%)

Families and Households in Zip Code 21231

Median Family Size in Zip Code 21231

The median family size in Zip Code 21231 is 2.66 persons per family, with single female/mother families (683 | 25.3%) accounting for the largest median family size of 3.01 persons per family. On the other hand, married-couple families (1,864 | 69.1%) represent the smallest median family size with 2.52 persons per family.
Median Family Size in Zip Code 21231
Family Type# FamiliesFamily Size
Married-Couple1,864 (69.1%)2.52
Single Male/Father151 (5.6%)2.84
Single Female/Mother683 (25.3%)3.01
Total Families2,698 (100.0%)2.66

Median Household Size in Zip Code 21231

The median household size in Zip Code 21231 is 1.87 persons per household, with single male/father households (151 | 1.9%) accounting for the largest median household size of 3.19 persons per household. non-family households (5,120 | 65.5%) represent the smallest median household size with 1.43 persons per household.
Median Household Size in Zip Code 21231
Household Type# HouseholdsHousehold Size
Married-Couple1,864 (23.8%)2.52
Single Male/Father151 (1.9%)3.19
Single Female/Mother683 (8.7%)3.11
Non-family5,120 (65.5%)1.43
Total Households7,818 (100.0%)1.87

Household Size by Marriage Status in Zip Code 21231

Out of a total of 7,818 households in Zip Code 21231, 2,698 (34.5%) are family households, while 5,120 (65.5%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 1,657, and the most common type of nonfamily households are 1-person households, comprising 3,709.
Household Size by Marriage Status in Zip Code 21231
Household SizeFamily HouseholdsNonfamily Households
1-Person Households-3,709 (47.4%)
2-Person Households1,657 (21.2%)1,107 (14.2%)
3-Person Households580 (7.4%)187 (2.4%)
4-Person Households326 (4.2%)84 (1.1%)
5-Person Households79 (1.0%)9 (0.1%)
6-Person Households37 (0.5%)24 (0.3%)
7+ Person Households19 (0.2%)0 (0.0%)
Total2,698 (34.5%)5,120 (65.5%)

Female Fertility in Zip Code 21231

Fertility by Age in Zip Code 21231

Average fertility rate in Zip Code 21231 is 38.0 births per 1,000 women. Women in the age bracket of 35 to 50 years have the highest fertility rate with 56.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 50.0% of all women with births.
Female Fertility by Age in Zip Code 21231
Age BracketWomen with BirthsBirths / 1,000 Women
15 to 19 years0 (0.0%)0.0
20 to 34 years89 (50.0%)30.0
35 to 50 years89 (50.0%)56.0
Total178 (100.0%)38.0

Fertility by Age by Marriage Status in Zip Code 21231

69.7% of women with births (178) in Zip Code 21231 are married. The highest percentage of unmarried women with births falls into 35 to 50 years age bracket with 46.1% of them unmarried at the time of birth, while the lowest percentage of unmarried women with births belong to 20 to 34 years age bracket with 14.6% of them unmarried.
Female Fertility by Age by Marriage Status in Zip Code 21231
Age BracketMarriedUnmarried
15 to 19 years0 (0.0%)0 (0.0%)
20 to 34 years76 (85.4%)13 (14.6%)
35 to 50 years48 (53.9%)41 (46.1%)
Total124 (69.7%)54 (30.3%)

Fertility by Education in Zip Code 21231

Average fertility rate in Zip Code 21231 is 38.0 births per 1,000 women. Women with the education attainment of high school diploma have the highest fertility rate of 83.0 births per 1,000 women, while women with the education attainment of bachelor's degree have the lowest fertility at 19.0 births per 1,000 women. Women with the education attainment of graduate degree represent 41.0% of all women with births.
Female Fertility by Education Attainment in Zip Code 21231
Educational AttainmentWomen with BirthsBirths / 1,000 Women
Less than High School6 (3.4%)21.0
High School Diploma41 (23.0%)83.0
College or Associate's Degree24 (13.5%)53.0
Bachelor's Degree34 (19.1%)19.0
Graduate Degree73 (41.0%)45.0
Total178 (100.0%)38.0

Fertility by Education by Marriage Status in Zip Code 21231

30.3% of women with births in Zip Code 21231 are unmarried. Women with the educational attainment of college or associate's degree are most likely to be married with 100.0% of them married at childbirth, while women with the educational attainment of less than high school are least likely to be married with 100.0% of them unmarried at childbirth.
Female Fertility by Education by Marriage Status in Zip Code 21231
Educational AttainmentMarriedUnmarried
Less than High School0 (0.0%)6 (100.0%)
High School Diploma0 (0.0%)41 (100.0%)
College or Associate's Degree24 (100.0%)0 (0.0%)
Bachelor's Degree34 (100.0%)0 (0.0%)
Graduate Degree66 (90.4%)7 (9.6%)
Total124 (69.7%)54 (30.3%)

Income in Zip Code 21231

Income Overview in Zip Code 21231

Per Capita Income in Zip Code 21231 is $62,267, while median incomes of families and households are $112,667 and $88,091 respectively.
CharacteristicNumberMeasure
Per Capita Income14,780$62,267
Median Family Income2,698$112,667
Mean Family Income2,698$147,302
Median Household Income7,818$88,091
Mean Household Income7,818$115,116
Income Deficit2,698$13,213
Wage / Income Gap (%)14,78019.21%
Wage / Income Gap ($)14,78080.79¢ per $1
Gini / Inequality Index14,7800.48

Earnings by Sex in Zip Code 21231

Average Earnings in Zip Code 21231 are $69,952, $75,559 for men and $61,042 for women, a difference of 19.2%.
Earnings by Sex in Zip Code 21231
SexNumberAverage Earnings
Male5,140 (52.8%)$75,559
Female4,587 (47.2%)$61,042
Total9,727 (100.0%)$69,952

Earnings by Sex by Income Bracket in Zip Code 21231

The most common earnings brackets in Zip Code 21231 are $100,000+ for men (1,936 | 37.7%) and $100,000+ for women (990 | 21.6%).
Earnings by Sex by Income Bracket in Zip Code 21231
IncomeMaleFemale
$2,499 or less20 (0.4%)103 (2.2%)
$2,500 to $4,99939 (0.8%)105 (2.3%)
$5,000 to $7,49974 (1.4%)125 (2.7%)
$7,500 to $9,999100 (1.9%)91 (2.0%)
$10,000 to $12,49975 (1.5%)57 (1.2%)
$12,500 to $14,9999 (0.2%)63 (1.4%)
$15,000 to $17,49938 (0.7%)106 (2.3%)
$17,500 to $19,99969 (1.3%)72 (1.6%)
$20,000 to $22,49940 (0.8%)38 (0.8%)
$22,500 to $24,99945 (0.9%)83 (1.8%)
$25,000 to $29,99952 (1.0%)132 (2.9%)
$30,000 to $34,999157 (3.0%)252 (5.5%)
$35,000 to $39,999220 (4.3%)104 (2.3%)
$40,000 to $44,99982 (1.6%)164 (3.6%)
$45,000 to $49,999167 (3.3%)239 (5.2%)
$50,000 to $54,999109 (2.1%)177 (3.9%)
$55,000 to $64,999719 (14.0%)569 (12.4%)
$65,000 to $74,999534 (10.4%)317 (6.9%)
$75,000 to $99,999655 (12.7%)800 (17.4%)
$100,000+1,936 (37.7%)990 (21.6%)
Total5,140 (100.0%)4,587 (100.0%)

Earnings by Sex by Educational Attainment in Zip Code 21231

Average earnings in Zip Code 21231 are $78,586 for men and $63,429 for women, a difference of 19.3%. Men with an educational attainment of bachelor's degree enjoy the highest average annual earnings of $88,596, while those with high school diploma education earn the least with $45,283. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $76,731, while those with high school diploma education have the smallest earnings of $23,875.
Earnings by Sex by Educational Attainment in Zip Code 21231
Educational AttainmentMale IncomeFemale Income
Less than High School--
High School Diploma$45,283$23,875
College or Associate's Degree$56,375$46,042
Bachelor's Degree$88,596$69,688
Graduate Degree$80,852$76,731
Total$78,586$63,429

Family Income in Zip Code 21231

Family Income Brackets in Zip Code 21231

According to the Zip Code 21231 family income data, there are 674 families falling into the $200,000+ income range, which is the most common income bracket and makes up 25.0% of all families. Conversely, the $15,000 to $24,999 income bracket is the least frequent group with only 92 families (3.4%) belonging to this category.
Family Income Brackets in Zip Code 21231
Income Bracket# Families% Families
Less than $10,00032412.0%
$10,000 to $14,9991084.0%
$15,000 to $24,999923.4%
$25,000 to $34,9991626.0%
$35,000 to $49,9991515.6%
$50,000 to $74,9992439.0%
$75,000 to $99,9991164.3%
$100,000 to $149,99941515.4%
$150,000 to $199,99941315.3%
$200,000+67425.0%

Family Income by Famaliy Size in Zip Code 21231

3-person families (561 | 20.8%) account for the highest median family income in Zip Code 21231 with $138,885 per family, while 2-person families (1,721 | 63.8%) have the highest median income of $55,982 per family member.
Family Income by Famaliy Size in Zip Code 21231
Income Bracket# FamiliesMedian Income
2-Person Families1,721 (63.8%)$111,964
3-Person Families561 (20.8%)$138,885
4-Person Families295 (10.9%)$117,981
5-Person Families65 (2.4%)$0
6-Person Families39 (1.5%)$0
7+ Person Families17 (0.6%)$0
Total2,698 (100.0%)$112,667

Family Income by Number of Earners in Zip Code 21231

The median family income in Zip Code 21231 is $112,667, with families comprising 3+ earners (115) having the highest median family income of $187,386, while families with no earners (453) have the lowest median family income of $9,503, accounting for 4.3% and 16.8% of families, respectively.
Family Income by Number of Earners in Zip Code 21231
Number of Earners# FamiliesMedian Income
No Earners453 (16.8%)$9,503
1 Earner846 (31.4%)$64,615
2 Earners1,284 (47.6%)$180,577
3+ Earners115 (4.3%)$187,386
Total2,698 (100.0%)$112,667

Household Income in Zip Code 21231

Household Income Brackets in Zip Code 21231

With 1,376 households falling in the category, the $100,000 to $149,999 income range is the most frequent in Zip Code 21231, accounting for 17.6% of all households. In contrast, only 274 households (3.5%) fall into the $10,000 to $14,999 income bracket, making it the least populous group.
Household Income Brackets in Zip Code 21231
Income Bracket# Households% Households
Less than $10,0007589.7%
$10,000 to $14,9992743.5%
$15,000 to $24,9993674.7%
$25,000 to $34,9993915.0%
$35,000 to $49,9996498.3%
$50,000 to $74,9991,13414.5%
$75,000 to $99,9997359.4%
$100,000 to $149,9991,37617.6%
$150,000 to $199,99985210.9%
$200,000+1,29016.5%

Household Income by Householder Age in Zip Code 21231

The median household income in Zip Code 21231 is $88,091, with the highest median household income of $96,744 found in the 25 to 44 years age bracket for the primary householder. A total of 4,338 households (55.5%) fall into this category. Meanwhile, the 65+ years age bracket for the primary householder has the lowest median household income of $48,988, with 1,093 households (14.0%) in this group.
Household Income by Householder Age in Zip Code 21231
Income Bracket# HouseholdsMedian Income
15 to 24 Years288 (3.7%)$86,406
25 to 44 Years4,338 (55.5%)$96,744
45 to 64 Years2,099 (26.9%)$71,217
65+ Years1,093 (14.0%)$48,988
Total7,818 (100.0%)$88,091

Poverty in Zip Code 21231

Income Below Poverty by Sex and Age in Zip Code 21231

With 15.5% poverty level for males and 23.0% for females among the residents of Zip Code 21231, 15 year old males and 15 year old females are the most vulnerable to poverty, with 89 males (65.0%) and 52 females (100.0%) in their respective age groups living below the poverty level.
Income Below Poverty by Sex and Age in Zip Code 21231
Age BracketMaleFemale
Under 5 Years182 (43.5%)72 (21.7%)
5 Years0 (0.0%)0 (0.0%)
6 to 11 Years41 (15.2%)186 (51.7%)
12 to 14 Years51 (50.5%)24 (14.2%)
15 Years89 (65.0%)52 (100.0%)
16 and 17 Years22 (40.7%)39 (100.0%)
18 to 24 Years121 (24.1%)185 (29.8%)
25 to 34 Years159 (6.0%)364 (15.6%)
35 to 44 Years152 (13.2%)335 (29.9%)
45 to 54 Years88 (11.0%)180 (23.4%)
55 to 64 Years136 (18.8%)102 (16.8%)
65 to 74 Years91 (20.5%)94 (15.0%)
75 Years and over17 (13.7%)45 (17.3%)
Total1,149 (15.5%)1,678 (23.0%)

Income Above Poverty by Sex and Age in Zip Code 21231

According to the poverty statistics in Zip Code 21231, males aged 5 years and females aged 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.
Income Above Poverty by Sex and Age in Zip Code 21231
Age BracketMaleFemale
Under 5 Years236 (56.5%)260 (78.3%)
5 Years12 (100.0%)10 (100.0%)
6 to 11 Years228 (84.8%)174 (48.3%)
12 to 14 Years50 (49.5%)145 (85.8%)
15 Years48 (35.0%)0 (0.0%)
16 and 17 Years32 (59.3%)0 (0.0%)
18 to 24 Years382 (75.9%)435 (70.2%)
25 to 34 Years2,502 (94.0%)1,970 (84.4%)
35 to 44 Years996 (86.8%)785 (70.1%)
45 to 54 Years711 (89.0%)589 (76.6%)
55 to 64 Years586 (81.2%)505 (83.2%)
65 to 74 Years352 (79.5%)534 (85.0%)
75 Years and over107 (86.3%)215 (82.7%)
Total6,242 (84.5%)5,622 (77.0%)

Income Below Poverty Among Married-Couple Families in Zip Code 21231

The poverty statistics for married-couple families in Zip Code 21231 show that 8.3% or 154 of the total 1,864 families live below the poverty line. Families with 3 or 4 children have the highest poverty rate of 12.9%, comprising of 12 families. On the other hand, families with no children have the lowest poverty rate of 7.2%, which includes 100 families.
Income Below Poverty Among Married-Couple Families in Zip Code 21231
ChildrenAbove PovertyBelow Poverty
No Children1,289 (92.8%)100 (7.2%)
1 or 2 Children340 (89.0%)42 (11.0%)
3 or 4 Children81 (87.1%)12 (12.9%)
5 or more Children0 (0.0%)0 (0.0%)
Total1,710 (91.7%)154 (8.3%)

Income Below Poverty Among Single-Parent Households in Zip Code 21231

According to the poverty data in Zip Code 21231, 25.2% or 38 single-father households and 50.2% or 343 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 38 households (65.5%) experiencing poverty. Likewise, among single-mother households, those with 3 or 4 children have the highest poverty rate, with 12 households (100.0%) falling below the poverty line.
Income Below Poverty Among Single-Parent Households in Zip Code 21231
ChildrenSingle FatherSingle Mother
No Children0 (0.0%)65 (35.5%)
1 or 2 Children38 (65.5%)266 (54.5%)
3 or 4 Children0 (0.0%)12 (100.0%)
5 or more Children0 (0.0%)0 (0.0%)
Total38 (25.2%)343 (50.2%)

Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 21231

The poverty data for Zip Code 21231 shows that 154 of the married-couple family households (8.3%) and 381 of the single-parent households (45.7%) are living below the poverty level. Within the married-couple family households, those with 3 or 4 children have the highest poverty rate, with 12 households (12.9%) falling below the poverty line. Among the single-parent households, those with 3 or 4 children have the highest poverty rate, with 12 household (60.0%) living below poverty.
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 21231
ChildrenMarried-Couple FamiliesSingle-Parent Households
No Children100 (7.2%)65 (24.2%)
1 or 2 Children42 (11.0%)304 (55.7%)
3 or 4 Children12 (12.9%)12 (60.0%)
5 or more Children0 (0.0%)0 (0.0%)
Total154 (8.3%)381 (45.7%)

Employment Characteristics in Zip Code 21231

Employment by Class of Employer in Zip Code 21231

Among the 9,177 employed individuals in Zip Code 21231, private company employees (4,919 | 53.6%), not-for-profit organizations (2,463 | 26.8%), and federal government employees (587 | 6.4%) make up the most common classes of employment.
Employment by Class of Employer in Zip Code 21231
Employer Class# Employees% Employees
Private Company Employees4,91953.6%
Self-Employed (Incorporated)2262.5%
Self-Employed (Not Incorporated)1751.9%
Not-for-profit Organizations2,46326.8%
Local Government Employees4915.3%
State Government Employees2612.8%
Federal Government Employees5876.4%
Unpaid Family Workers550.6%
Total9,177100.0%

Employment Status by Age in Zip Code 21231

According to the labor force statistics for Zip Code 21231, out of the total population over 16 years of age (12,849), 75.0% or 9,637 individuals are in the labor force, with 4.0% or 385 of them unemployed. The age group with the highest labor force participation rate is 30 to 34 years, with 90.3% or 1,990 individuals in the labor force. Within the labor force, the 16 to 19 years age range has the highest percentage of unemployed individuals, with 48.7% or 19 of them being unemployed.
Employment Status by Age in Zip Code 21231
Age BracketIn Labor ForceUnemployed
16 to 19 Years39 (20.6%)19 (48.7%)
20 to 24 Years888 (86.5%)63 (7.1%)
25 to 29 Years2,420 (86.7%)10 (0.4%)
30 to 34 Years1,990 (90.3%)28 (1.4%)
35 to 44 Years1,819 (80.2%)113 (6.2%)
45 to 54 Years1,292 (82.4%)109 (8.4%)
55 to 59 Years491 (73.5%)7 (1.4%)
60 to 64 Years313 (47.1%)0 (0.0%)
65 to 74 Years374 (34.8%)41 (11.0%)
75 Years and over16 (4.1%)0 (0.0%)
Total9,637 (75.0%)385 (4.0%)

Employment Status by Educational Attainment in Zip Code 21231

According to labor force statistics for Zip Code 21231, 81.9% of individuals (8,324) out of the total population between 25 and 64 years of age (10,164) are in the labor force, with 3.2% or 266 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 91.7% or 6,500 individuals in the labor force. Within the labor force, individuals with less than high school education have the highest percentage of unemployment, with 32.0% or 54 of them being unemployed.
Employment Status by Educational Attainment in Zip Code 21231
Educational AttainmentIn Labor ForceUnemployed
Less than High School169 (28.7%)188 (32.0%)
High School Diploma735 (57.5%)194 (15.2%)
College / Associate Degree920 (76.2%)60 (5.0%)
Bachelor's Degree or higher6,500 (91.7%)57 (0.8%)
Total8,324 (81.9%)325 (3.2%)

Employment Occupations by Sex in Zip Code 21231

Management, Business, Science and Arts Occupations

The most common Management, Business, Science and Arts occupations in Zip Code 21231 are Computers, Engineering & Science (1,518 | 16.5%), Community & Social Service (1,486 | 16.1%), Business & Financial (1,438 | 15.6%), Management (1,423 | 15.4%), and Health Diagnosing & Treating (1,382 | 15.0%).
Management, Business, Science and Arts Occupations in Zip Code 21231

Management, Business, Science and Arts Occupations by Sex

Within the Management, Business, Science and Arts occupations in Zip Code 21231, the most male-oriented occupations are Computers & Mathematics (86.1%), Architecture & Engineering (85.9%), and Computers, Engineering & Science (70.4%), while the most female-oriented occupations are Education, Arts & Media (80.2%), Education Instruction & Library (62.8%), and Health Technologists (60.0%).
Management, Business, Science and Arts Occupations by Sex in Zip Code 21231
OccupationMaleFemale
Management749 (52.6%)674 (47.4%)
Business & Financial891 (62.0%)547 (38.0%)
Computers, Engineering & Science1,068 (70.4%)450 (29.6%)
Computers & Mathematics532 (86.1%)86 (13.9%)
Architecture & Engineering275 (85.9%)45 (14.1%)
Life, Physical & Social Science261 (45.0%)319 (55.0%)
Community & Social Service 631 (42.5%)855 (57.5%)
Education, Arts & Media31 (19.8%)126 (80.2%)
Legal Services & Support74 (44.1%)94 (55.9%)
Education Instruction & Library285 (37.2%)481 (62.8%)
Arts, Media & Entertainment241 (61.0%)154 (39.0%)
Health Diagnosing & Treating566 (41.0%)816 (59.0%)
Health Technologists437 (40.1%)654 (60.0%)
Total (Category)3,905 (53.9%)3,342 (46.1%)
Total (Overall)4,884 (53.0%)4,331 (47.0%)

Services Occupations

The most common Services occupations in Zip Code 21231 are Food Preparation & Serving (261 | 2.8%), Cleaning & Maintenance (151 | 1.6%), Personal Care & Service (102 | 1.1%), Security & Protection (96 | 1.0%), and Healthcare Support (94 | 1.0%).
Services Occupations in Zip Code 21231

Services Occupations by Sex

Within the Services occupations in Zip Code 21231, the most male-oriented occupations are Firefighting & Prevention (67.8%), Security & Protection (60.4%), and Cleaning & Maintenance (54.3%), while the most female-oriented occupations are Healthcare Support (86.2%), Personal Care & Service (73.5%), and Food Preparation & Serving (53.6%).
Services Occupations by Sex in Zip Code 21231
OccupationMaleFemale
Healthcare Support13 (13.8%)81 (86.2%)
Security & Protection58 (60.4%)38 (39.6%)
Firefighting & Prevention40 (67.8%)19 (32.2%)
Law Enforcement18 (48.6%)19 (51.3%)
Food Preparation & Serving121 (46.4%)140 (53.6%)
Cleaning & Maintenance82 (54.3%)69 (45.7%)
Personal Care & Service27 (26.5%)75 (73.5%)
Total (Category)301 (42.8%)403 (57.2%)
Total (Overall)4,884 (53.0%)4,331 (47.0%)

Sales and Office Occupations

The most common Sales and Office occupations in Zip Code 21231 are Office & Administration (529 | 5.7%), and Sales & Related (434 | 4.7%).
Sales and Office Occupations in Zip Code 21231

Sales and Office Occupations by Sex

Sales and Office Occupations by Sex in Zip Code 21231
OccupationMaleFemale
Sales & Related307 (70.7%)127 (29.3%)
Office & Administration110 (20.8%)419 (79.2%)
Total (Category)417 (43.3%)546 (56.7%)
Total (Overall)4,884 (53.0%)4,331 (47.0%)

Natural Resources, Construction and Maintenance Occupations

The most common Natural Resources, Construction and Maintenance occupations in Zip Code 21231 are Construction & Extraction (81 | 0.9%), and Installation, Maintenance & Repair (17 | 0.2%).
Natural Resources, Construction and Maintenance Occupations in Zip Code 21231

Natural Resources, Construction and Maintenance Occupations by Sex

Natural Resources, Construction and Maintenance Occupations by Sex in Zip Code 21231
OccupationMaleFemale
Farming, Fishing & Forestry0 (0.0%)0 (0.0%)
Construction & Extraction81 (100.0%)0 (0.0%)
Installation, Maintenance & Repair17 (100.0%)0 (0.0%)
Total (Category)98 (100.0%)0 (0.0%)
Total (Overall)4,884 (53.0%)4,331 (47.0%)

Production, Transportation and Moving Occupations

The most common Production, Transportation and Moving occupations in Zip Code 21231 are Production (118 | 1.3%), Transportation (47 | 0.5%), and Material Moving (38 | 0.4%).
Production, Transportation and Moving Occupations in Zip Code 21231

Production, Transportation and Moving Occupations by Sex

Production, Transportation and Moving Occupations by Sex in Zip Code 21231
OccupationMaleFemale
Production108 (91.5%)10 (8.5%)
Transportation39 (83.0%)8 (17.0%)
Material Moving16 (42.1%)22 (57.9%)
Total (Category)163 (80.3%)40 (19.7%)
Total (Overall)4,884 (53.0%)4,331 (47.0%)

Employment Industries by Sex in Zip Code 21231

Employment Industries in Zip Code 21231

The major employment industries in Zip Code 21231 include Health Care & Social Assistance (2,095 | 22.7%), Professional & Scientific (1,586 | 17.2%), Educational Services (1,338 | 14.5%), Finance & Insurance (932 | 10.1%), and Manufacturing (600 | 6.5%).
Employment Industries in Zip Code 21231

Employment Industries by Sex in Zip Code 21231

The Zip Code 21231 industries that see more men than women are Wholesale Trade (100.0%), Construction (92.6%), and Transportation & Warehousing (72.0%), whereas the industries that tend to have a higher number of women are Agriculture, Fishing & Hunting (100.0%), Arts, Entertainment & Recreation (72.1%), and Public Administration (58.3%).
Employment Industries by Sex in Zip Code 21231
IndustryMaleFemale
Agriculture, Fishing & Hunting0 (0.0%)17 (100.0%)
Mining, Quarrying, & Extraction0 (0.0%)0 (0.0%)
Construction226 (92.6%)18 (7.4%)
Manufacturing399 (66.5%)201 (33.5%)
Wholesale Trade17 (100.0%)0 (0.0%)
Retail Trade212 (60.4%)139 (39.6%)
Transportation & Warehousing121 (72.0%)47 (28.0%)
Utilities12 (48.0%)13 (52.0%)
Information123 (62.1%)75 (37.9%)
Finance & Insurance621 (66.6%)311 (33.4%)
Real Estate, Rental & Leasing64 (49.6%)65 (50.4%)
Professional & Scientific925 (58.3%)661 (41.7%)
Enterprise Management0 (0.0%)0 (0.0%)
Administrative & Support148 (71.8%)58 (28.2%)
Educational Services570 (42.6%)768 (57.4%)
Health Care & Social Assistance900 (43.0%)1,195 (57.0%)
Arts, Entertainment & Recreation45 (28.0%)116 (72.1%)
Accommodation & Food Services163 (44.3%)205 (55.7%)
Public Administration205 (41.7%)286 (58.3%)
Total4,884 (53.0%)4,331 (47.0%)

Education in Zip Code 21231

School Enrollment in Zip Code 21231

The most common levels of schooling among the 3,019 students in Zip Code 21231 are graduate / professional (1,253 | 41.5%), middle school (512 | 17.0%), and elementary school (353 | 11.7%).
School Enrollment in Zip Code 21231
School Level# Students% Students
Nursery / Preschool1555.1%
Kindergarten993.3%
Elementary School35311.7%
Middle School51217.0%
High School32610.8%
College / Undergraduate32110.6%
Graduate / Professional1,25341.5%
Total3,019100.0%

School Enrollment by Age by Funding Source in Zip Code 21231

Out of a total of 3,019 students who are enrolled in schools in Zip Code 21231, 1,183 (39.2%) attend a private institution, while the remaining 1,836 (60.8%) are enrolled in public schools. The age group of 35 years and over has the highest likelihood of being enrolled in private schools, with 106 (65.0% in the age bracket) enrolled. Conversely, the age group of 15 to 17 year olds has the lowest likelihood of being enrolled in a private school, with 243 (86.2% in the age bracket) attending a public institution.
School Enrollment by Age by Funding Source in Zip Code 21231
Age BracketPublic SchoolPrivate School
3 to 4 Year Olds114 (72.2%)44 (27.9%)
5 to 9 Year Old333 (77.8%)95 (22.2%)
10 to 14 Year Olds458 (84.7%)83 (15.3%)
15 to 17 Year Olds243 (86.2%)39 (13.8%)
18 to 19 Year Olds64 (76.2%)20 (23.8%)
20 to 24 Year Olds207 (54.3%)174 (45.7%)
25 to 34 Year Olds361 (36.8%)621 (63.2%)
35 Years and over57 (35.0%)106 (65.0%)
Total1,836 (60.8%)1,183 (39.2%)

Educational Attainment by Field of Study in Zip Code 21231

Business (1,224 | 14.2%), social sciences (1,079 | 12.6%), bio, nature & agricultural (1,076 | 12.5%), engineering (890 | 10.4%), and science & technology (714 | 8.3%) are the most common fields of study among 8,593 individuals in Zip Code 21231 who have obtained a bachelor's degree or higher.
Educational Attainment by Field of Study in Zip Code 21231
Field of Study# Graduates% Graduates
Computers & Mathematics4635.4%
Bio, Nature & Agricultural1,07612.5%
Physical & Health Sciences2883.4%
Psychology5346.2%
Social Sciences1,07912.6%
Engineering89010.4%
Multidisciplinary Studies1271.5%
Science & Technology7148.3%
Business1,22414.2%
Education2502.9%
Literature & Languages3003.5%
Liberal Arts & History4725.5%
Visual & Performing Arts3293.8%
Communications4475.2%
Arts & Humanities4004.6%
Total8,593100.0%

Transportation & Commute in Zip Code 21231

Vehicle Availability by Sex in Zip Code 21231

The most prevalent vehicle ownership categories in Zip Code 21231 are males with 1 vehicle (2,244, accounting for 45.9%) and females with 1 vehicle (1,953, making up 52.3%).
Vehicle Availability by Sex in Zip Code 21231
Vehicles AvailableMaleFemale
No Vehicle397 (8.1%)561 (13.1%)
1 Vehicle2,244 (45.9%)1,953 (45.5%)
2 Vehicles1,722 (35.2%)1,409 (32.8%)
3 Vehicles468 (9.6%)326 (7.6%)
4 Vehicles49 (1.0%)39 (0.9%)
5 or more Vehicles6 (0.1%)2 (0.1%)
Total4,886 (100.0%)4,290 (100.0%)

Commute Time in Zip Code 21231

The most frequently occuring commute durations in Zip Code 21231 are 15 to 19 minutes (1,373 commuters, 19.4%), 30 to 34 minutes (1,287 commuters, 18.2%), and 10 to 14 minutes (927 commuters, 13.1%).
Commute Time in Zip Code 21231
Commute Time# Commuters% Commuters
Less than 5 Minutes941.3%
5 to 9 Minutes4135.8%
10 to 14 Minutes92713.1%
15 to 19 Minutes1,37319.4%
20 to 24 Minutes92713.1%
25 to 29 Minutes6208.8%
30 to 34 Minutes1,28718.2%
35 to 39 Minutes3204.5%
40 to 44 Minutes2042.9%
45 to 59 Minutes4586.5%
60 to 89 Minutes3204.5%
90 or more Minutes1351.9%

Commute Time by Sex in Zip Code 21231

The most common commute times in Zip Code 21231 are 30 to 34 minutes (805 commuters, 21.0%) for males and 15 to 19 minutes (681 commuters, 21.0%) for females.
Commute Time by Sex in Zip Code 21231
Commute TimeMaleFemale
Less than 5 Minutes37 (1.0%)57 (1.8%)
5 to 9 Minutes249 (6.5%)164 (5.1%)
10 to 14 Minutes419 (10.9%)508 (15.7%)
15 to 19 Minutes692 (18.0%)681 (21.0%)
20 to 24 Minutes430 (11.2%)497 (15.3%)
25 to 29 Minutes358 (9.3%)262 (8.1%)
30 to 34 Minutes805 (21.0%)482 (14.9%)
35 to 39 Minutes191 (5.0%)129 (4.0%)
40 to 44 Minutes111 (2.9%)93 (2.9%)
45 to 59 Minutes303 (7.9%)155 (4.8%)
60 to 89 Minutes185 (4.8%)135 (4.2%)
90 or more Minutes57 (1.5%)78 (2.4%)

Time of Departure to Work by Sex in Zip Code 21231

The most frequent times of departure to work in Zip Code 21231 are 7:30 AM to 7:59 AM (736, 19.2%) for males and 8:00 AM to 8:29 AM (707, 21.8%) for females.
Time of Departure to Work by Sex in Zip Code 21231
Time of DepartureMaleFemale
12:00 AM to 4:59 AM67 (1.8%)166 (5.1%)
5:00 AM to 5:29 AM63 (1.6%)54 (1.7%)
5:30 AM to 5:59 AM156 (4.1%)90 (2.8%)
6:00 AM to 6:29 AM218 (5.7%)171 (5.3%)
6:30 AM to 6:59 AM287 (7.5%)297 (9.2%)
7:00 AM to 7:29 AM630 (16.4%)279 (8.6%)
7:30 AM to 7:59 AM736 (19.2%)411 (12.7%)
8:00 AM to 8:29 AM698 (18.2%)707 (21.8%)
8:30 AM to 8:59 AM334 (8.7%)351 (10.8%)
9:00 AM to 9:59 AM276 (7.2%)222 (6.9%)
10:00 AM to 10:59 AM59 (1.5%)128 (4.0%)
11:00 AM to 11:59 AM33 (0.9%)36 (1.1%)
12:00 PM to 3:59 PM86 (2.2%)143 (4.4%)
4:00 PM to 11:59 PM194 (5.1%)186 (5.7%)
Total3,837 (100.0%)3,241 (100.0%)

Housing Occupancy in Zip Code 21231

Occupancy by Ownership in Zip Code 21231

Of the total 7,818 dwellings in Zip Code 21231, owner-occupied units account for 2,734 (35.0%), while renter-occupied units make up 5,084 (65.0%).
Occupancy by Ownership in Zip Code 21231
Occupancy# Housing Units% Housing Units
Owner Occupied Housing Units2,73435.0%
Renter-Occupied Housing Units5,08465.0%
Total Occupied Housing Units7,818100.0%

Occupancy by Household Size in Zip Code 21231

Occupancy by Household Size in Zip Code 21231
Household Size# Housing Units% Housing Units
1-Person Household3,70947.4%
2-Person Household2,76435.3%
3-Person Household7679.8%
4+ Person Household5787.4%
Total Housing Units7,818100.0%

Occupancy by Ownership by Household Size in Zip Code 21231

Occupancy by Ownership by Household Size in Zip Code 21231
Household SizeOwner-occupiedRenter-occupied
1-Person Household1,001 (27.0%)2,708 (73.0%)
2-Person Household1,084 (39.2%)1,680 (60.8%)
3-Person Household402 (52.4%)365 (47.6%)
4+ Person Household247 (42.7%)331 (57.3%)
Total Housing Units2,734 (35.0%)5,084 (65.0%)

Occupancy by Educational Attainment in Zip Code 21231

Occupancy by Educational Attainment in Zip Code 21231
Household SizeOwner-occupiedRenter-occupied
Less than High School105 (24.0%)332 (76.0%)
High School Diploma151 (12.2%)1,088 (87.8%)
College/Associate Degree388 (40.8%)562 (59.2%)
Bachelor's Degree or higher2,090 (40.3%)3,102 (59.8%)

Occupancy by Age of Householder in Zip Code 21231

Occupancy by Age of Householder in Zip Code 21231
Age Bracket# Households% Households
Under 35 Years3,15040.3%
35 to 44 Years1,47618.9%
45 to 54 Years1,15114.7%
55 to 64 Years94812.1%
65 to 74 Years83410.7%
75 to 84 Years1732.2%
85 Years and Over861.1%
Total7,818100.0%

Housing Finances in Zip Code 21231

Median Income by Occupancy in Zip Code 21231

Median Income by Occupancy in Zip Code 21231
Occupancy Type# HouseholdsMedian Income
Owner-Occupied2,734 (35.0%)$138,828
Renter-Occupied5,084 (65.0%)$65,752
Average7,818 (100.0%)$88,091

Occupancy by Householder Income Bracket in Zip Code 21231

Occupancy by Householder Income Bracket in Zip Code 21231
Income BracketOwner-occupiedRenter-occupied
Less than $5,00066 (2.4%)377 (7.4%)
$5,000 to $9,99927 (1.0%)286 (5.6%)
$10,000 to $14,99920 (0.7%)250 (4.9%)
$15,000 to $19,99962 (2.3%)166 (3.3%)
$20,000 to $24,99928 (1.0%)112 (2.2%)
$25,000 to $34,99948 (1.8%)342 (6.7%)
$35,000 to $49,999197 (7.2%)448 (8.8%)
$50,000 to $74,999208 (7.6%)922 (18.1%)
$75,000 to $99,999215 (7.9%)520 (10.2%)
$100,000 to $149,999592 (21.6%)787 (15.5%)
$150,000 or more1,271 (46.5%)874 (17.2%)
Total2,734 (100.0%)5,084 (100.0%)

Monthly Housing Cost Tiers in Zip Code 21231

Monthly Housing Cost Tiers in Zip Code 21231
Monthly CostOwner-occupiedRenter-occupied
Less than $30042 (1.5%)605 (11.9%)
$300 to $499131 (4.8%)284 (5.6%)
$500 to $799153 (5.6%)301 (5.9%)
$800 to $999133 (4.9%)82 (1.6%)
$1,000 to $1,499335 (12.2%)845 (16.6%)
$1,500 to $1,999551 (20.2%)1,440 (28.3%)
$2,000 to $2,499475 (17.4%)735 (14.5%)
$2,500 to $2,999276 (10.1%)324 (6.4%)
$3,000 or more638 (23.3%)405 (8.0%)
Total2,734 (100.0%)5,084 (100.0%)

Physical Housing Characteristics in Zip Code 21231

Housing Structures in Zip Code 21231

Housing Structures in Zip Code 21231
Structure Type# Housing Units% Housing Units
Single Unit, Detached2733.5%
Single Unit, Attached3,95850.6%
2 Unit Apartments6157.9%
3 or 4 Unit Apartments4105.2%
5 to 9 Unit Apartments2813.6%
10 or more Apartments2,26729.0%
Mobile Home / Other140.2%
Total7,818100.0%

Housing Structures by Occupancy in Zip Code 21231

Housing Structures by Occupancy in Zip Code 21231
Structure TypeOwner-occupiedRenter-occupied
Single Unit, Detached169 (61.9%)104 (38.1%)
Single Unit, Attached2,120 (53.6%)1,838 (46.4%)
2 Unit Apartments87 (14.1%)528 (85.9%)
3 or 4 Unit Apartments54 (13.2%)356 (86.8%)
5 to 9 Unit Apartments14 (5.0%)267 (95.0%)
10 or more Apartments290 (12.8%)1,977 (87.2%)
Mobile Home / Other0 (0.0%)14 (100.0%)
Total2,734 (35.0%)5,084 (65.0%)

Housing Structures by Number of Rooms in Zip Code 21231

Housing Structures by Number of Rooms in Zip Code 21231
Number of RoomsOwner-occupiedRenter-occupied
1 Room13 (0.5%)393 (7.7%)
2 or 3 Rooms174 (6.4%)1,815 (35.7%)
4 or 5 Rooms1,202 (44.0%)2,219 (43.6%)
6 or 7 Rooms815 (29.8%)527 (10.4%)
8 or more Rooms530 (19.4%)130 (2.6%)
Total2,734 (100.0%)5,084 (100.0%)

Housing Structure by Heating Type in Zip Code 21231

Housing Structure by Heating Type in Zip Code 21231
Heating TypeOwner-occupiedRenter-occupied
Utility Gas1,797 (65.7%)2,493 (49.0%)
Bottled, Tank, or LP Gas12 (0.4%)68 (1.3%)
Electricity860 (31.5%)2,366 (46.5%)
Fuel Oil or Kerosene37 (1.3%)73 (1.4%)
Coal or Coke0 (0.0%)0 (0.0%)
All other Fuels7 (0.3%)46 (0.9%)
No Fuel Used21 (0.8%)38 (0.7%)
Total2,734 (100.0%)5,084 (100.0%)

Household Vehicle Usage in Zip Code 21231

Household Vehicle Usage in Zip Code 21231
Vehicles per HouseholdOwner-occupiedRenter-occupied
No Vehicle198 (7.2%)1,560 (30.7%)
1 Vehicle1,403 (51.3%)2,565 (50.4%)
2 Vehicles982 (35.9%)816 (16.1%)
3 or more Vehicles151 (5.5%)143 (2.8%)
Total2,734 (100.0%)5,084 (100.0%)

Real Estate & Mortgages in Zip Code 21231

Real Estate and Mortgage Overview in Zip Code 21231

CharacteristicWithout MortgageWith Mortgage
Housing Units6112,123
Median Property Value$277,100$347,900
Median Household Income$98,589$1,132
Monthly Housing Costs$776$619
Real Estate Taxes$4,305$55

Property Value by Mortgage Status in Zip Code 21231

Property Value by Mortgage Status in Zip Code 21231
Property ValueWithout MortgageWith Mortgage
Less than $50,00023 (3.8%)24 (1.1%)
$50,000 to $99,99938 (6.2%)0 (0.0%)
$100,000 to $299,999303 (49.6%)750 (35.3%)
$300,000 to $499,999165 (27.0%)944 (44.5%)
$500,000 to $749,99935 (5.7%)221 (10.4%)
$750,000 to $999,99928 (4.6%)120 (5.7%)
$1,000,000 or more19 (3.1%)64 (3.0%)
Total611 (100.0%)2,123 (100.0%)

Household Income by Mortgage Status in Zip Code 21231

Household Income by Mortgage Status in Zip Code 21231
Household IncomeWithout MortgageWith Mortgage
Less than $10,00047 (7.7%)5 (0.2%)
$10,000 to $24,99925 (4.1%)46 (2.2%)
$25,000 to $34,99948 (7.9%)85 (4.0%)
$35,000 to $49,99957 (9.3%)0 (0.0%)
$50,000 to $74,99954 (8.8%)140 (6.6%)
$75,000 to $99,99992 (15.1%)154 (7.2%)
$100,000 to $149,999149 (24.4%)123 (5.8%)
$150,000 or more139 (22.8%)443 (20.9%)
Total611 (100.0%)2,123 (100.0%)

Property Value to Household Income Ratio in Zip Code 21231

Property Value to Household Income Ratio in Zip Code 21231
Value-to-Income RatioWithout MortgageWith Mortgage
Less than 2.0x154 (25.2%)159,353 (7,506.0%)
2.0x to 2.9x102 (16.7%)796 (37.5%)
3.0x to 3.9x115 (18.8%)670 (31.6%)
4.0x or more219 (35.8%)320 (15.1%)
Total611 (100.0%)2,123 (100.0%)

Real Estate Taxes by Mortgage Status in Zip Code 21231

Real Estate Taxes by Mortgage Status in Zip Code 21231
Property TaxesWithout MortgageWith Mortgage
Less than $80039 (6.4%)40 (1.9%)
$800 to $1,49953 (8.7%)22 (1.0%)
$800 to $1,499490 (80.2%)43 (2.0%)
Total611 (100.0%)2,123 (100.0%)

Health & Disability in Zip Code 21231

Health Insurance Coverage by Age in Zip Code 21231

Health Insurance Coverage by Age in Zip Code 21231
Age BracketWith CoverageWithout Coverage
Under 6 Years798 (100.0%)0 (0.0%)
6 to 18 Years1,272 (98.2%)23 (1.8%)
19 to 25 Years1,419 (94.7%)80 (5.3%)
26 to 34 Years4,408 (97.2%)128 (2.8%)
35 to 44 Years2,172 (96.8%)72 (3.2%)
45 to 54 Years1,500 (95.7%)68 (4.3%)
55 to 64 Years1,280 (96.3%)49 (3.7%)
65 to 74 Years1,071 (100.0%)0 (0.0%)
75 Years and older384 (100.0%)0 (0.0%)
Total14,304 (97.2%)420 (2.9%)

Health Insurance Coverage by Citizenship Status in Zip Code 21231

Health Insurance Coverage by Citizenship Status in Zip Code 21231
Citizenship StatusWith CoverageWithout Coverage
Native Born798 (100.0%)0 (0.0%)
Foreign Born, Citizen1,272 (98.2%)23 (1.8%)
Foreign Born, not a Citizen1,419 (94.7%)80 (5.3%)

Health Insurance Coverage by Household Income in Zip Code 21231

Health Insurance Coverage by Household Income in Zip Code 21231
Household IncomeWith CoverageWithout Coverage
Under $25,0002,362 (95.7%)106 (4.3%)
$25,000 to $49,9991,864 (95.1%)96 (4.9%)
$50,000 to $74,9991,670 (97.6%)41 (2.4%)
$75,000 to $99,9991,109 (97.4%)30 (2.6%)
$100,000 and over7,190 (98.1%)137 (1.9%)

Public vs Private Health Insurance Coverage by Age in Zip Code 21231

Public vs Private Health Insurance Coverage by Age in Zip Code 21231
Age BracketPublic InsurancePrivate Insurance
Under 6414 (51.9%)384 (48.1%)
6 to 18 Years976 (75.4%)481 (37.1%)
19 to 25 Years119 (7.9%)1,320 (88.1%)
25 to 34 Years390 (8.6%)4,033 (88.9%)
35 to 44 Years468 (20.9%)1,768 (78.8%)
45 to 54 Years494 (31.5%)1,086 (69.3%)
55 to 64 Years379 (28.5%)970 (73.0%)
65 to 74 Years952 (88.9%)566 (52.8%)
75 Years and over309 (80.5%)286 (74.5%)
Total4,501 (30.6%)10,894 (74.0%)

Disability Status by Sex by Age in Zip Code 21231

Disability Status by Sex by Age in Zip Code 21231
Age BracketMaleFemale
Under 5 Years0 (0.0%)0 (0.0%)
5 to 17 Years31 (5.2%)9 (1.3%)
18 to 34 Years109 (3.5%)199 (6.7%)
35 to 64 Years472 (17.8%)303 (12.2%)
65 to 74 Years70 (15.8%)131 (20.9%)
75 Years and over53 (42.7%)168 (64.6%)

Disability Class by Sex by Age in Zip Code 21231

Disability Class: Hearing Difficulty

Disability in Zip Code 21231: <span>Hearing Difficulty</span>
Age BracketMaleFemale
Under 5 Years0 (0.0%)0 (0.0%)
5 to 17 Years31 (5.2%)9 (1.3%)
18 to 34 Years11 (0.4%)14 (0.5%)
35 to 64 Years69 (2.6%)10 (0.4%)
65 to 74 Years25 (5.6%)24 (3.8%)
75 Years and over1 (0.8%)17 (6.5%)

Disability Class: Vision Difficulty

Disability in Zip Code 21231: <span>Vision Difficulty</span>
Age BracketMaleFemale
Under 5 Years0 (0.0%)0 (0.0%)
5 to 17 Years25 (4.2%)0 (0.0%)
18 to 34 Years11 (0.4%)71 (2.4%)
35 to 64 Years6 (0.2%)96 (3.9%)
65 to 74 Years14 (3.2%)11 (1.8%)
75 Years and over1 (0.8%)13 (5.0%)

Disability Class: Cognitive Difficulty

Disability in Zip Code 21231: <span>Cognitive Difficulty</span>
Age BracketMaleFemale
5 to 17 Years0 (0.0%)0 (0.0%)
18 to 34 Years74 (2.4%)111 (3.8%)
35 to 64 Years204 (7.7%)113 (4.5%)
65 to 74 Years0 (0.0%)27 (4.3%)
75 Years and over23 (18.5%)13 (5.0%)

Disability Class: Ambulatory Difficulty

Disability in Zip Code 21231: <span>Ambulatory Difficulty</span>
Age BracketMaleFemale
5 to 17 Years0 (0.0%)0 (0.0%)
18 to 34 Years32 (1.0%)15 (0.5%)
35 to 64 Years268 (10.1%)152 (6.1%)
65 to 74 Years44 (9.9%)96 (15.3%)
75 Years and over30 (24.2%)110 (42.3%)

Disability Class: Self-Care Difficulty

Disability in Zip Code 21231: <span>Self-Care Difficulty</span>
Age BracketMaleFemale
5 to 17 Years0 (0.0%)0 (0.0%)
18 to 34 Years3 (0.1%)38 (1.3%)
35 to 64 Years190 (7.1%)5 (0.2%)
65 to 74 Years0 (0.0%)10 (1.6%)
75 Years and over35 (28.2%)38 (14.6%)

Technology Access in Zip Code 21231

Computing Device Access in Zip Code 21231

Computing Device Access in Zip Code 21231
Device Type# Households% Households
Desktop or Laptop6,46982.7%
Smartphone7,30493.4%
Tablet5,11065.4%
No Computing Device3374.3%
Total7,818100.0%

Internet Access in Zip Code 21231

Internet Access in Zip Code 21231
Internet Type# Households% Households
Dial-Up Internet290.4%
Broadband Home6,11878.3%
Cellular Data Only92311.8%
Satellite Internet3204.1%
No Internet6197.9%
Total7,818100.0%

Common Questions

What is the Total Population of Zip Code 21231?
Total Population of Zip Code 21231 is 14,780.
What is the Total Male Population of Zip Code 21231?
Total Male Population of Zip Code 21231 is 7,427.
What is the Total Female Population of Zip Code 21231?
Total Female Population of Zip Code 21231 is 7,353.
What is the Ratio of Males per 100 Females in Zip Code 21231?
There are 101.01 Males per 100 Females in Zip Code 21231.
What is the Ratio of Females per 100 Males in Zip Code 21231?
There are 99.00 Females per 100 Males in Zip Code 21231.
What is the Median Population Age in Zip Code 21231?
Median Population Age in Zip Code 21231 is 32.8 Years.
What is the Average Family Size in Zip Code 21231
Average Family Size in Zip Code 21231 is 2.7 People.
What is the Average Household Size in Zip Code 21231
Average Household Size in Zip Code 21231 is 1.9 People.
What is Per Capita Income in Zip Code 21231?
Per Capita income in Zip Code 21231 is $62,267.
What is the Median Family Income in Zip Code 21231?
Median Family Income in Zip Code 21231 is $112,667.
What is the Median Household income in Zip Code 21231?
Median Household Income in Zip Code 21231 is $88,091.
What is Income or Wage Gap in Zip Code 21231?
Income or Wage Gap in Zip Code 21231 is 19.2%.
Women in Zip Code 21231 earn 80.8 cents for every dollar earned by a man.
What is Family Income Deficit in Zip Code 21231?
Family Income Deficit in Zip Code 21231 is $13,213.
Families that are below poverty line in Zip Code 21231 earn $13,213 less on average than the poverty threshold level.
What is Inequality or Gini Index in Zip Code 21231?
Inequality or Gini Index in Zip Code 21231 is 0.48.
How Large is the Labor Force in Zip Code 21231?
There are 9,637 People in the Labor Forcein in Zip Code 21231.
What is the Percentage of People in the Labor Force in Zip Code 21231?
75.0% of People are in the Labor Force in Zip Code 21231.
What is the Unemployment Rate in Zip Code 21231?
Unemployment Rate in Zip Code 21231 is 4.0%.