Warren County, Illinois
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Warren County is a county in the U.S. state of Illinois. According to the 2020 census, it had a population of 16,835. Its county seat is Monmouth.
Warren County Courthouse in Monmouth
Knox County, Illinois
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Knox County is a county in the U.S. state of Illinois. According to the 2020 census, it had a population of 49,967. Its county seat is Galesburg. Knox County comprises the Galesburg micropolitan area,
Warren County, Illinois
…Mercer County (north) Knox County (east) Fulton County (southeast…
Knox County Courthouse