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County · South Carolina
Marlboro County
25,498Population
-4.4 %Change since 2020
-60Net migration
7.3 %Unemployment rate
Facts
- Population
- 25,498 (2024)
- Change since 2020
- -4.4 %
- Net migration
- -60 (2023)
- Unemployment rate
- 7.3 % (2025)
- State
- South Carolina
- Population base, April 2020
- 26,669 (2020)
- Births
- 254 (2023)
- Births per 1,000 residents, 2023
- 10.0
- Deaths
- 419 (2023)
- Deaths per 1,000 residents, 2023
- 16.4
- Natural change, 2023
- -165
- International migration
- 12 (2023)
- Domestic migration
- -72 (2023)
- Net migration per 1,000, 2023
- -2.4
- Postal code
- SC
- FIPS code
- 45069
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 7.3 % |
| 2024 | 7.0 % |
| 2023 | 6.7 % |
| 2022 | 6.3 % |
| 2021 | 7.2 % |
| 2020 | 9.3 % |
| 2019 | 4.6 % |
| 2018 | 4.9 % |
| 2017 | 6.4 % |
| 2016 | 8.1 % |
| 2015 | 10.0 % |
| 2014 | 10.3 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 25,498 |
| 2023 | 25,772 |
| 2022 | 26,003 |
| 2021 | 26,106 |
| 2020 | 26,496 |