Statistics for Marlboro County
Latest official figures for Marlboro County, each linked to its source.
Demography
| Population | 25,488 persons | 2025 |
| Median age | 41.7 years | 2024 |
| Live births, July to June | 281 count | 2025 |
| Deaths, July to June | 369 count | 2025 |
| Crude birth rate, July to June | 11.01 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 14.46 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 7 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 30.2 % | 2024 |
| Median household income | 34,301 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 965.2 USD million | 2024 |
| Real GDP growth | 4.2 % | 2024 |