Marion County Map
The County of Marion is located in the State of Ohio. Find directions to Marion County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Marion County population is estimated at 64,820 people. The Marion County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Crawford County, Delaware County, Hardin County, Morrow County, Union County, Wyandot County.
Top cities include Marion, Prospect, Caledonia, New Bloomington, Morral