Marion County, Iowa

Marion County is located in south-central Iowa and is divided by the Des Moines River and Lake Red Rock, Iowa’s largest lake.

Knoxville serves as the county seat and is home to the National Sprint Car Hall of Fame & Museum, a must-visit for racing fans. With a population of around 7,300, the city is deeply connected to racing history.

Pella was founded by Dutch immigrants and celebrates its heritage with the annual Tulip Time Festival. The town is also home to a working windmill imported from the Netherlands.

CategoryDetails
County NameMarion County
County SeatKnoxville
EtymologyNamed after Francis Marion, a hero of the American Revolution
Cities, Towns, and CommunitiesKnoxville, Pella, Pleasantville, Melcher-Dallas, and several unincorporated communities
Interstates and HighwaysU.S. Highway 5, U.S. Highway 63, Iowa Highway 14, Iowa Highway 92
FIPS Code19-125
Total Area (Land and Water)574 square miles (land: 572 sq mi, water: 2 sq mi)
Adjacent Counties (and Direction)Jasper County (North), Mahaska County (East), Monroe County (Southeast), Lucas County (Southwest), Warren County (West)
Time ZoneCentral Time Zone (CST)
Population34,000
StateIowa
Coordinates41.40°N, 93.09°W
Major LandmarksPella’s Historic Dutch Windmill, Marion County Historical Society Museum, and Lake Red Rock
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