Town guide
Mount Vernon
Illinois · IL · Jefferson County
About Mount Vernon
City in Illinois, United States1817Established
14,600Population
14.7 sq miArea
512 ftElevation
Mount Vernon is a city in Jefferson County, Illinois, United States, and its county seat. The population was 14,600 at the 2020 census. Mount Vernon is the principal city of the Mount Vernon, Illinois micropolitan area, which includes all of Jefferson and Hamilton counties.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
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