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Marion County Iowa Coal Mine Map
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Marion County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 33,414. The county seat is Knoxville. It is named for Francis Marion, a brigadier general from South Carolina in the American Revolutionary War.
Country:
United States
State:
Iowa
Founded:
1845
Named for:
Francis Marion
Seat:
Knoxville
Largest city:
Pella
Congressional district:
2nd
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Data from:
en.wikipedia.org