Census place directory

Cities and places in St. Clair County, Illinois

Every listed place has its own MoverMath profile. These are Census places, which can include cities, towns, villages, and census-designated places.

• BellevillePop. 41,370
• O'FallonPop. 32,262
• East St. LouisPop. 17,999
• Cahokia HeightsPop. 17,106
• Fairview HeightsPop. 16,745
• SwanseaPop. 14,710
• ShilohPop. 14,572
• MascoutahPop. 8,816
• FreeburgPop. 4,592
• LebanonPop. 4,474
• CaseyvillePop. 4,130
• MillstadtPop. 4,008
• Scott AFBPop. 3,957
• DupoPop. 3,879
• SmithtonPop. 3,680
• New BadenPop. 3,463
• Fairmont CityPop. 2,492
• New AthensPop. 1,933
• Washington ParkPop. 1,701
• MarissaPop. 1,232
• BrooklynPop. 729
• St. LiboryPop. 559
• LenzburgPop. 428
• FayettevillePop. 357
• SaugetPop. 307
• SummerfieldPop. 248
• East CarondeletPop. 233
• PaderbornPop. 20
• DarmstadtPop. 18
• Floraville
• Rentchler