Statistics for Ottawa County
Latest official figures for Ottawa County, each linked to its source.
Demography
| Population | 308,459 persons | 2025 |
| Median age | 36.5 years | 2024 |
| Live births, July to June | 2,995 count | 2025 |
| Deaths, July to June | 2,321 count | 2025 |
| Crude birth rate, July to June | 9.75 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 7.55 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 8.8 % | 2024 |
| Median household income | 90,502 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 21,043.7 USD million | 2024 |
| Real GDP growth | 2.5 % | 2024 |