Statistics for Johnston County
Latest official figures for Johnston County, each linked to its source.
Demography
| Population | 256,448 persons | 2025 |
| Median age | 38.1 years | 2024 |
| Live births, July to June | 2,879 count | 2025 |
| Deaths, July to June | 1,943 count | 2025 |
| Crude birth rate, July to June | 11.38 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 7.68 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 3.1 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 9.6 % | 2024 |
| Median household income | 83,384 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 11,573.1 USD million | 2024 |
| Real GDP growth | 8.2 % | 2024 |