Statistics for Green Lake County
Latest official figures for Green Lake County, each linked to its source.
Demography
| Population | 19,305 persons | 2025 |
| Median age | 45.6 years | 2024 |
| Live births, July to June | 191 count | 2025 |
| Deaths, July to June | 260 count | 2025 |
| Crude birth rate, July to June | 9.89 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 13.46 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 3.4 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 13.6 % | 2024 |
| Median household income | 68,196 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 904.2 USD million | 2024 |
| Real GDP growth | 2.3 % | 2024 |