City Index
Illinois Cities
City pages follow /il/{city-slug}. Showing 1,456 city locations for Illinois.
Latest data update: Succeeded • 2026-02-24 14:00 UTC
City Pages
Top 20 cities by population are shown first. Use search to find any other city in the state.
Search Cities
Showing top 20 by population.
City
Chicago
/il/chicago
Score 29 • Pop 8,489,066
Snapshot 2023-12-30
City
Rockford
/il/rockford
Score 57 • Pop 274,256
Snapshot 2023-12-30
City
Peoria
/il/peoria
Score 69 • Pop 262,461
Snapshot 2023-12-30
City
Round Lake Beach
/il/round-lake-beach
Score 46 • Pop 252,224
Snapshot 2023-12-30
City
Aurora
/il/aurora
Score 35 • Pop 179,867
Snapshot 2023-12-30
City
Springfield
/il/springfield
Score 80 • Pop 156,240
Snapshot 2023-12-30
City
Joliet
/il/joliet
Score 49 • Pop 149,785
Snapshot 2023-12-30
City
Naperville
/il/naperville
Score 33 • Pop 149,424
Snapshot 2023-12-30
City
Champaign
/il/champaign
Score 32 • Pop 148,477
Snapshot 2023-12-30
City
Bloomington
/il/bloomington
Score 83 • Pop 133,107
Snapshot 2023-12-30
City
Elgin
/il/elgin
Score 32 • Pop 114,106
Snapshot 2023-12-30
City
Waukegan
/il/waukegan
Score 41 • Pop 88,919
Snapshot 2023-12-30
City
Decatur
/il/decatur
Score 60 • Pop 84,629
Snapshot 2023-12-30
City
Cicero
/il/cicero
Score 37 • Pop 83,223
Snapshot 2023-12-30
City
Alton
/il/alton
Score 50 • Pop 77,583
Snapshot 2023-12-30
City
Schaumburg
/il/schaumburg
Score 58 • Pop 76,780
Snapshot 2023-12-30
City
Evanston
/il/evanston
Score 21 • Pop 76,552
Snapshot 2023-12-30
City
Arlington Heights
/il/arlington-heights
Score 57 • Pop 76,220
Snapshot 2023-12-30
City
Bolingbrook
/il/bolingbrook
Score 39 • Pop 73,813
Snapshot 2023-12-30
City
Kankakee
/il/kankakee
Score 30 • Pop 67,925
Snapshot 2023-12-30