Statistics for Lewis County
Latest official figures for Lewis County, each linked to its source.
Demography
| Population | 88,062 persons | 2025 |
| Median age | 42.2 years | 2024 |
| Live births, July to June | 926 count | 2025 |
| Deaths, July to June | 1,050 count | 2025 |
| Crude birth rate, July to June | 10.57 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 11.99 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 5.6 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 10.6 % | 2024 |
| Median household income | 74,796 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 5,122.3 USD million | 2024 |
| Real GDP growth | 7 % | 2024 |