Statistics for Riley County
Latest official figures for Riley County, each linked to its source.
Demography
| Population | 72,598 persons | 2025 |
| Median age | 25.5 years | 2024 |
| Live births, July to June | 739 count | 2025 |
| Deaths, July to June | 439 count | 2025 |
| Crude birth rate, July to June | 10.22 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 6.07 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4.4 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 18.1 % | 2024 |
| Median household income | 61,098 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 3,813.7 USD million | 2024 |
| Real GDP growth | 0.9 % | 2024 |