County
Monroe County
Illinois • United States
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Monroe County is a county in Illinois, United States. It has a population of about 34,962 and an area of 1,030 km². It contains 2 towns and 1 village with a combined population of about 21,690. The largest are Waterloo (10,236), Columbia (10,191), and Valmeyer (1,263). It was established in 1816. 3 official videos are published about the United States.
- Area
- 1,030 km²
- Established
- 1816
- Official website
- monroecountyil.org
Referenced in
Nou ka jwenn enfòmasyon sou kote sa a, e nou ka jwenn yon sèvis ki byen òganize e ki pa gen okenn rapò ak pwodui ki fèt.
Place data from GeoNames, used under CC BY 4.0 and modified for this site.


