Map of Marion County, Iowa

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.

Marion County overview:
Name:	Marion County
FIPS code:	19-125
State:	Iowa
Founded:	1845
Named for:	Francis Marion
Seat:	Knoxville
Largest city:	Pella
Total Area:	571 sq mi (1,480 km²)
Land Area:	555 sq mi (1,440 km²)
Total Population:	33,414
Population Density:	59/sq mi (23/km²)
Time zone:	UTC−6 (Central)
Summer Time Zone (DST):	UTC−5 (CDT)
Website:	www.marioncountyiowa.gov

Marion County location map. Where is Marion County?

Marion County location on the U.S. Map. Where is Marion County. — Location of Marion County in the the United States.

Marion County location on the Iowa map. Where is Marion County. — Location of Marion County in Iowa.

Marion County Road Map

Marion CountyStreet Map. — Street map of Marion County, Iowa. Source: OpenStreetMap (OSM)

Marion CountyMap — Marion Countypolitical map.

Geography

According to the U.S. Census Bureau, the county has a total area of 571 square miles (1,480 km), of which 555 square miles (1,440 km) is land and 16 square miles (41 km) (2.8%) is water.