Sumter County, South Carolina
Sumter County is a county in South Carolina. Its county FIPS code is 45085. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 45085
- Representative coordinates
- 33.916140, -80.382376
- County type
- County
- County seat or government
- Sumter
- Resident population, July 2025
- 105,067
- Land area
- 1,722.545 km²
- Water area
- 44.047 km²
- State
- South Carolina
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Sumter County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
29001 · 29040 · 29051 · 29062 · 29080 · 29104 · 29114 · 29125 · 29128 · 29150 · 29152 · 29153 · 29154 · 29162 · 29168
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
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Find the county at your current point, check its ZIP area, or find its physical time zone.