Monroe County Map, Illinois

Map of Monroe County - Monroe County is a county located in the U.S. state of Illinois. Monroe County Map showing cities, highways, important places and water bodies. Get Where is Monroe County located in the map, major cities in Monroe county, population, areas, and places of interest.

Monroe County Map, Illinois

Monroe County Map, Illinois

About Monroe County Map, Illinois: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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Monroe County, Illinois

Monroe County is a county located in the U.S. state of Illinois. It's county seat is Waterloo. As per 2020 census, the population of Monroe County is 34932 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 385 sq mi (997 km2). Monroe County was established on 1816.

Monroe County Facts

County InfoFacts
CountyMonroe County
County SeatWaterloo
CountryUnited States
FIPS code133
Area385 sq mi (997 km2)
Formed / OriginRandolph County and St. Clair County

Ctities in Monroe county

City NameTypePopulation (2020)Pop. DensityArea
FultsVillage28528.3/sq mi (204.0/km2)0.053 sq mi (0.14 km2)
HeckerVillage4291,695.7/sq mi (654.7/km2)0.253 sq mi (0.66 km2)
MaeystownVillage150503.4/sq mi (194.3/km2)0.298 sq mi (0.77 km2)
ValmeyerVillage1,233360.8/sq mi (139.3/km2)3.417 sq mi (8.85 km2)
WaterlooCity11,0131,354.3/sq mi (522.9/km2)8.132 sq mi (21.06 km2)
ColumbiaCity10,9991,067.6/sq mi (412.2/km2)10.303 sq mi (26.68 km2)