Marion County, county in Oregon, United States. As of 2020 county had an estimated population of 966,183 inhabitants. The county was created 179 years ago in 1843. Its county seat is "Salem".
There are 1 city/town in Marion County, IN. The largest city of Marion County is Rocky Ripple with a population of 653.
Cities, Towns, Neighborhoods & Other Populated Places in Marion County.
|Rocky Ripple||Included town in Indianapolis||Marion||653|