Statistics for Johnson County
Latest official figures for Johnson County, each linked to its source.
Demography
| Population | 56,670 persons | 2025 |
| Median age | 31.5 years | 2024 |
| Live births, July to June | 702 count | 2025 |
| Deaths, July to June | 424 count | 2025 |
| Crude birth rate, July to June | 12.48 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 7.54 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4.3 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 11.8 % | 2024 |
| Median household income | 67,272 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 2,620.5 USD million | 2024 |
| Real GDP growth | 2.6 % | 2024 |