Statistics for Boulder County
Latest official figures for Boulder County, each linked to its source.
Demography
| Population | 328,560 persons | 2025 |
| Median age | 37.7 years | 2024 |
| Live births, July to June | 2,388 count | 2025 |
| Deaths, July to June | 2,144 count | 2025 |
| Crude birth rate, July to June | 7.26 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 6.52 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4.6 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 10.6 % | 2024 |
| Median household income | 103,994 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 39,310.9 USD million | 2024 |
| Real GDP growth | 1.5 % | 2024 |