Statistics for Waukesha County
Latest official figures for Waukesha County, each linked to its source.
Demography
| Population | 417,210 persons | 2025 |
| Median age | 43.5 years | 2024 |
| Live births, July to June | 3,536 count | 2025 |
| Deaths, July to June | 3,772 count | 2025 |
| Crude birth rate, July to June | 8.49 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 9.06 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 3.1 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 5.5 % | 2024 |
| Median household income | 106,076 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 42,029.8 USD million | 2024 |
| Real GDP growth | 1.1 % | 2024 |