Illinois Counties
About Illinois Counties
Illinois is a state located in the Midwestern United States. It is the sixth most populous state in the country and is home to 102 counties. Each county has its own unique history, culture, and attractions.
Cook County is the most populous county in Illinois and is home to the city of Chicago. It is the second most populous county in the United States and is home to over 5 million people. It is known for its diverse population, vibrant culture, and world-class attractions. The county is home to the world-famous Navy Pier, the Art Institute of Chicago, and the Willis Tower.
DuPage County is located in the northeastern part of the state and is home to over 900,000 people. It is known for its excellent schools, parks, and recreational opportunities. The county is home to the Morton Arboretum, the DuPage County Historical Museum, and the DuPage County Fair.
Will County is located in the south-central part of the state and is home to over 700,000 people. It is known for its excellent schools, parks, and recreational opportunities. The county is home to the Joliet Slammers baseball team, the Will County Historical Museum, and the Will County Fair.
Kane County is located in the northwestern part of the state and is home to over 500,000 people. It is known for its excellent schools, parks, and recreational opportunities. The county is home to the Kane County Cougars baseball team, the Kane County Historical Museum, and the Kane County Fair.
Lake County is located in the northeastern part of the state and is home to over 700,000 people. It is known for its excellent schools, parks, and recreational opportunities. The county is home to the Lake County Fielders baseball team, the Lake County Historical Museum, and the Lake County Fair.
McHenry County is located in the northwestern part of the state and is home to over 300,000 people. It is known for its excellent schools, parks, and recreational opportunities. The county is home to the McHenry County Historical Museum, the McHenry County Fair, and the McHenry County Conservation District.
Winnebago County is located in the northern part of the state and is home to over 300,000 people. It is known for its excellent schools, parks, and recreational opportunities. The county is home to the Rockford IceHogs hockey team, the Winnebago County Historical Museum, and the Winnebago County Fair.
These are just a few of the many counties in Illinois. Each county has its own unique history, culture, and attractions. Whether you are looking for a place to live, visit, or just explore, Illinois has something for everyone.
Illinois Counties
65,583 (0.51%)
5,261 (0.040%)
16,750 (0.13%)
53,459 (0.42%)
6,334 (0.050%)
33,203 (0.26%)
4,472 (0.040%)
15,594 (0.12%)
12,955 (0.10%)
206,525 (1.62%)
33,893 (0.27%)
12.Clark County
15,467 (0.12%)
13.Clay County
13,248 (0.10%)
36,998 (0.29%)
15.Coles County
47,076 (0.37%)
16.Cook County
5,225,367 (40.96%)
18,729 (0.15%)
10,447 (0.080%)
15,535 (0.12%)
100,686 (0.79%)
19,714 (0.15%)
930,559 (7.29%)
23.Edgar County
16,852 (0.13%)
6,182 (0.050%)
34,594 (0.27%)
21,464 (0.17%)
27.Ford County
13,484 (0.11%)
37,810 (0.30%)
33,691 (0.26%)
4,967 (0.040%)
12,015 (0.090%)
52,624 (0.41%)
8,008 (0.060%)
17,582 (0.14%)
3,665 (0.030%)
6,374 (0.050%)
37.Henry County
49,157 (0.39%)
27,043 (0.21%)
53,176 (0.42%)
9,295 (0.070%)
37,043 (0.29%)
21,462 (0.17%)
21,942 (0.17%)
13,313 (0.10%)
45.Kane County
517,254 (4.05%)
107,421 (0.84%)
132,795 (1.04%)
48.Knox County
49,751 (0.39%)
49.Lake County
713,159 (5.59%)
109,495 (0.86%)
15,302 (0.12%)
52.Lee County
34,221 (0.27%)
35,771 (0.28%)
54.Logan County
28,027 (0.22%)
55.Macon County
103,542 (0.81%)
44,907 (0.35%)
265,512 (2.08%)
37,543 (0.29%)
11,740 (0.090%)
60.Mason County
13,074 (0.10%)
14,135 (0.11%)
27,370 (0.21%)
311,133 (2.44%)
171,284 (1.34%)
12,284 (0.10%)
15,692 (0.12%)
34,905 (0.27%)
28,352 (0.22%)
32,882 (0.26%)
14,531 (0.11%)
71.Ogle County
51,672 (0.41%)
181,186 (1.42%)
73.Perry County
20,996 (0.16%)
74.Piatt County
16,698 (0.13%)
75.Pike County
14,776 (0.12%)
76.Pope County
3,799 (0.030%)
5,177 (0.040%)
5,628 (0.040%)
30,413 (0.24%)
15,716 (0.12%)
143,819 (1.13%)
23,662 (0.19%)
196,122 (1.54%)
6,879 (0.050%)
85.Scott County
4,899 (0.040%)
21,042 (0.16%)
256,791 (2.01%)
88.Stark County
5,395 (0.040%)
44,482 (0.35%)
131,276 (1.03%)
91.Union County
17,122 (0.13%)
74,113 (0.58%)
11,321 (0.090%)
16,760 (0.13%)
13,781 (0.11%)
96.Wayne County
16,127 (0.13%)
97.White County
13,834 (0.11%)
55,569 (0.44%)
99.Will County
696,774 (5.46%)
67,120 (0.53%)
101.Winnebago County
284,591 (2.23%)
102.Woodford County
38,414 (0.30%)