Ionia County MI United States
| County FIPS | 26067 |
| Largest City | Ionia |
| State | Michigan |
| Latitude | 42.9451 |
| Longitude | -85.0746 |
| Population | 66,574 |
| Density | 116.55 people per square mile |
| Time Zone | America/Detroit |
Median household: $75,611
Median individual: $36,935
Mode: 86.9% White
Median house value: $197,291.0
Median: 39.1 years old
With at least college degree: 18.6%
With STEM degree: 40.8%
Never married: 33.6%
Unemployed: 3.9%
All data comes from the SimpleMaps US Counties Database, 2026.
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