Statistics for Plymouth County
Latest official figures for Plymouth County, each linked to its source.
Demography
| Population | 25,697 persons | 2025 |
| Median age | 41.3 years | 2024 |
| Live births, July to June | 287 count | 2025 |
| Deaths, July to June | 290 count | 2025 |
| Crude birth rate, July to June | 11.17 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 11.29 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 2.8 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 7.6 % | 2024 |
| Median household income | 83,251 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 1,997.1 USD million | 2024 |
| Real GDP growth | 0.2 % | 2024 |