City of Ionia
Ionia is the largest city in and the county seat of Ionia County, Michigan, United States. The population was 13,378 at the 2020 census, and was estimated at 12,265 in 2024.Places of Interest
Highlights include Ionia Theatre and Ionia Correctional Facility.
Ionia Correctional Facility
Prison
The Ionia Correctional Facility, also known as "I-Max" after its maximum security housing units, is a U.S. state prison located in Ionia, Michigan. The prison was opened in 1987 and consists of five maximum security level V housing units and two medium security level II housing units.
City of Ionia
- Type: Locality with 11,400 residents
- Location: Ionia, Michigan, Midwest, United States, North America
- View on OpenStreetMap
Latitude
42.9772° or 42° 58′ 38″ northLongitude
-85.0727° or 85° 4′ 22″ westPopulation
11,400Elevation
636 feet (194 metres)Open location code
86JPXWGG+VWGeoNames ID
4997199
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Satellite Map
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Localities in the Area
Explore places such as South Ionia and Prairie.
Notable Places Nearby
Highlights include Skate Park and Oakhill Cemetery.
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