Ionia County Map
The County of Ionia is located in the State of Michigan. Find directions to Ionia County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Ionia County population is estimated at 64,553 people. The Ionia County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Barry County, Clinton County, Eaton County, Gratiot County, Kent County, Montcalm County.
Top cities include Belding, Odessa, Orleans, Danby, Lake Odessa