Statistics for Ada County
Latest official figures for Ada County, each linked to its source.
Demography
| Population | 546,141 persons | 2025 |
| Median age | 38.4 years | 2024 |
| Live births, July to June | 5,549 count | 2025 |
| Deaths, July to June | 3,920 count | 2025 |
| Crude birth rate, July to June | 10.26 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 7.25 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 3.3 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 8.9 % | 2024 |
| Median household income | 91,502 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 45,454.7 USD million | 2024 |
| Real GDP growth | 4.8 % | 2024 |