Statistics for Ionia County
Latest official figures for Ionia County, each linked to its source.
Demography
| Population | 66,557 persons | 2025 |
| Median age | 39.1 years | 2024 |
| Live births, July to June | 640 count | 2025 |
| Deaths, July to June | 595 count | 2025 |
| Crude birth rate, July to June | 9.63 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 8.96 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4.3 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 10.5 % | 2024 |
| Median household income | 75,611 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 2,329.2 USD million | 2024 |
| Real GDP growth | 2.3 % | 2024 |