Marion County, Indiana

Marion County is a county in the U.S. state of Indiana. As of the 2020 census, the county's population was 977,203.[1] The county seat is Indianapolis, the state capital and largest city.[2] Marion County and Indianapolis share the same government.

Marion County, Indiana
Map
Map of Indiana highlighting Marion County
Location in the state of Indiana
Map of the USA highlighting Indiana
Indiana's location in the U.S.
Statistics
Founded April 1, 1822
Seat Indianapolis
Largest City Indianapolis
Area
 - Total
 - Land
 - Water

403.01 sq mi (1,044 km²)
396.30 sq mi (1,026 km²)
6.71 sq mi (17 km²),
Population
 - (2020)
 - Density

977,203
Time zone Eastern: UTC-5/-4
Website: www.indy.gov/eGov/County
Named for: Francis Marion
* Indiana county number 49
  • Most populous county in Indiana
  • Currently only Unigov county in Indiana

Cities

Towns

Marion County, Indiana Media

References

  1. "QuickFacts: Marion County, Indiana". United States Census Bureau. Retrieved September 26, 2023.
  2. "Find a County". National Association of Counties. Retrieved October 21, 2015.