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St. Clair (County in Illinois)

County

The population development of St. Clair.

NameStatusPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2016-07-01
 
St. ClairCounty256,043270,063262,759
IllinoisState12,419,92712,831,57412,801,539

Contents: Incorporated Places

The population development of the incorporated places in St. Clair.

Name StatusCountyPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2016-07-01
 
AlortonVillageSt. Clair2,6642,0341,915
BellevilleCitySt. Clair42,18344,35741,906
BrooklynVillageSt. Clair665749709
CahokiaVillageSt. Clair16,37415,23814,260
CaseyvilleVillageSt. Clair4,3334,2154,017
CentrevilleCitySt. Clair5,9905,3275,035
CollinsvilleCitySt. Clair / Madison24,67325,55824,635
ColumbiaCitySt. Clair / Monroe7,8759,68510,273
DupoVillageSt. Clair3,8434,1303,887
East CarondeletVillageSt. Clair298503467
East St. LouisCitySt. Clair31,66726,91726,922
Fairmont CityVillageSt. Clair / Madison2,4312,6292,482
Fairview HeightsCitySt. Clair14,98117,07816,686
FayettevilleVillageSt. Clair383366340
FreeburgVillageSt. Clair3,9754,3744,234
HeckerVillageSt. Clair / Monroe470486489
LebanonCitySt. Clair3,5584,4574,433
LenzburgVillageSt. Clair578518488
MadisonCitySt. Clair / Madison4,5393,8913,846
MarissaVillageSt. Clair2,1651,9781,836
MascoutahCitySt. Clair5,6797,5097,963
MillstadtVillageSt. Clair2,9213,9863,878
New AthensVillageSt. Clair1,9852,0581,934
New BadenVillageSt. Clair / Clinton2,9603,3493,291
O'FallonCitySt. Clair21,94628,67429,031
SaugetVillageSt. Clair198159151
ShilohVillageSt. Clair8,62512,48613,011
SmithtonVillageSt. Clair2,3743,7413,763
St. LiboryVillageSt. Clair583609600
SummerfieldVillageSt. Clair483432398
SwanseaVillageSt. Clair11,04813,45613,500
Washington ParkVillageSt. Clair5,9324,1963,955

Source: U.S. Census Bureau (web).

Explanation: Places: 2000 population in the boundaries of 2010 and later population figures in the boundaries of 2016.