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Monroe

County in Illinois

County

The population development of Monroe.

NameStatusPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2017-07-01
 
MonroeCounty27,62532,95734,097
IllinoisState12,419,92712,831,57412,802,023

Contents: Incorporated Places

The population development of the incorporated places in Monroe.

Name StatusCountyPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2017-07-01
 
ColumbiaCitySt. Clair / Monroe7,8759,68810,274
FultsVillageMonroe282625
HeckerVillageSt. Clair / Monroe470486478
MaeystownVillageMonroe138159160
ValmeyerVillageMonroe6121,2501,256
WaterlooCityMonroe8,1109,98210,355

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

Explanation: Places: 2000 population in the boundaries of 2010 and later population figures in the boundaries of 2017.