Illinois Census Data Comparison Tool

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Ranking Cities and Towns by Total Population (last updated July 1, 2021)

There are 20 records sorted in descending order.

Name County Total Population
1. City of Chicago Cook 2,712,997
2. City of Aurora Kane 201,208
3. City of Joliet Will 149,801
4. City of Rockford Winnebago 149,574
5. City of Naperville DuPage 145,061
6. City of Elgin Kane 114,972
7. City of Springfield Sangamon 113,310
8. City of Peoria Peoria 110,768
9. City of Waukegan Lake 89,184
10. City of Champaign Champaign 87,530
11. Town of Cicero Cook 84,255
12. City of Bloomington McLean 77,375
13. City of Evanston Cook 76,506
14. Village of Bolingbrook Will 75,192
15. Village of Arlington Heights Cook 73,407
16. Village of Schaumburg Cook 72,796
17. City of Decatur Macon 71,463
18. Village of Palatine Cook 66,880
19. Village of Skokie Cook 63,283
20. City of Des Plaines Cook 57,581

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Illinois Census Data Comparison Tool

Compare Illinois July 1, 2021 Data
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