Statistics for Johnson County
Latest official figures for Johnson County, each linked to its source.
Demography
| Population | 218,048 persons | 2025 |
| Median age | 37.1 years | 2024 |
| Live births, July to June | 2,672 count | 2025 |
| Deaths, July to June | 1,944 count | 2025 |
| Crude birth rate, July to June | 12.44 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 9.05 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4.1 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 7.9 % | 2024 |
| Median household income | 84,859 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 9,608.7 USD million | 2024 |
| Real GDP growth | 5.6 % | 2024 |