Statistics for Buffalo County
Latest official figures for Buffalo County, each linked to its source.
Demography
| Population | 51,172 persons | 2025 |
| Median age | 35.1 years | 2024 |
| Live births, July to June | 572 count | 2025 |
| Deaths, July to June | 470 count | 2025 |
| Crude birth rate, July to June | 11.18 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 9.19 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 2.5 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 8.7 % | 2024 |
| Median household income | 75,911 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 4,460.7 USD million | 2024 |
| Real GDP growth | 0.4 % | 2024 |