Monroe County, Illinois
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Monroe County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 34,962. Its county seat and largest city is Waterloo. Monroe County is included in
Monroe County Courthouse in Waterloo
J. B. Bridge during the flood of 1993
Southern Illinoismapsmall
St. Clair County, Illinois
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St. Clair County is the ninth most populous county in Illinois. Located directly east of St. Louis, the county is part of the Metro East region of the Greater St. Louis metropolitan area in Southern I
Monroe County, Illinois
…to that community's survival, as its climate did not allow cultivation of such staple grains. Monroe County was formed in 1816 out of Randolph and St. Clair counties, as the 8th county created from the then Illinois Territory. Beginning on the Mississippi River where the base line, which is about three-fourths…
St. Clair County Courthouse in Belleville
House in Lebanon, Il historic district
Mermaid House Hotel, Lebanon, Illinois