Sumter County URL: https://knowledge.ivjn.us/en/places/sc-sumter-county.html Sumter County is a county of South Carolina, United States. ## Overview Sumter County is a county of [South Carolina](https://knowledge.ivjn.us/en/places/south-carolina.html), United States (FIPS sc085), with a population of about 107,456[^geonames]. ## Geography - Coordinates: 33.9162, -80.3823 - Time zone: America/New_York Updated: 2026-10-29 Relations: - Located in: South Carolina https://knowledge.ivjn.us/en/places/south-carolina.html - Contains places: Cane Savannah https://knowledge.ivjn.us/en/places/sc-cane-savannah.html - Contains places: Cherryvale https://knowledge.ivjn.us/en/places/sc-cherryvale.html - Contains places: Dalzell https://knowledge.ivjn.us/en/places/sc-dalzell.html - Contains places: East Sumter https://knowledge.ivjn.us/en/places/sc-east-sumter.html - Contains places: Lakewood https://knowledge.ivjn.us/en/places/sc-lakewood.html - Contains places: Mayesville https://knowledge.ivjn.us/en/places/sc-mayesville.html - Contains places: Millwood https://knowledge.ivjn.us/en/places/sc-millwood.html - Contains places: Mulberry https://knowledge.ivjn.us/en/places/sc-mulberry.html - Contains places: Oakland https://knowledge.ivjn.us/en/places/sc-oakland.html - Contains places: Oswego https://knowledge.ivjn.us/en/places/sc-oswego.html Mentioned in: - Cane Savannah https://knowledge.ivjn.us/en/places/sc-cane-savannah.html - Cherryvale https://knowledge.ivjn.us/en/places/sc-cherryvale.html - Dalzell https://knowledge.ivjn.us/en/places/sc-dalzell.html - East Sumter https://knowledge.ivjn.us/en/places/sc-east-sumter.html - Lakewood https://knowledge.ivjn.us/en/places/sc-lakewood.html - Mayesville https://knowledge.ivjn.us/en/places/sc-mayesville.html - Millwood https://knowledge.ivjn.us/en/places/sc-millwood.html - Mulberry https://knowledge.ivjn.us/en/places/sc-mulberry.html - Oakland https://knowledge.ivjn.us/en/places/sc-oakland.html - Oswego https://knowledge.ivjn.us/en/places/sc-oswego.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip