There are 26 cities in Sumter County, South Carolina.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Sumter | 1 | 42,548 | 43,420 | -0.51% | 1,288 | 33.0 | City |
| Dalzell | 2 | 3,477 | 3,086 | 0.87% | 595 | 5.8 | CDP |
| Lakewood | 3 | 3,152 | 2,919 | 0.25% | 418 | 7.5 | CDP |
| Cherryvale | 4 | 2,901 | 3,298 | 1.01% | 1,604 | 1.8 | CDP |
| Privateer | 5 | 2,165 | 2,487 | -0.6% | 265 | 8.2 | CDP |
| Wedgefield | 6 | 2,122 | 1,916 | 1.73% | 250 | 8.5 | CDP |
| Stateburg | 7 | 1,799 | 1,912 | 1.7% | 386 | 4.7 | CDP |
| Cane Savannah | 8 | 1,604 | 1,052 | 2.23% | 442 | 3.6 | CDP |
| South Sumter | 9 | 1,423 | 2,249 | -4.69% | 609 | 2.3 | CDP |
| Oakland | 10 | 912 | 1,265 | -2.46% | 1,341 | 0.7 | CDP |
| Turbeville | 11 | 741 | 761 | -0.67% | 553 | 1.3 | Town |
| East Sumter | 12 | 697 | 1,208 | -6.19% | 210 | 3.3 | CDP |
| Elliott | 13 | 651 | 608 | 7.78% | 351 | 1.9 | CDP |
| Mayesville | 14 | 541 | 551 | -0.55% | 528 | 1.0 | Town |
| Olanta | 15 | 540 | 547 | -0.37% | 543 | 1.0 | Town |
| Pinewood | 16 | 497 | 503 | -0.4% | 464 | 1.1 | Town |
| Oswego | 17 | 411 | 197 | 7.87% | 341 | 1.2 | CDP |
| Alcolu | 18 | 378 | 413 | -0.79% | 83 | 4.5 | CDP |
| Lynchburg | 19 | 303 | 321 | -1.62% | 268 | 1.1 | Town |
| Rembert | 20 | 246 | 219 | -1.99% | 64 | 3.8 | CDP |
| Paxville | 21 | 228 | 231 | -0.44% | 217 | 1.1 | Town |
| Shiloh | 22 | 192 | 210 | -0.52% | 20 | 9.8 | CDP |
| Mulberry | 23 | 126 | 207 | -18.71% | 64 | 2.0 | CDP |
| Boykin | 24 | 110 | 119 | 0% | 16 | 6.9 | CDP |
| St. Charles | 25 | 88 | 71 | 8.64% | 21 | 4.2 | CDP |
| Ashwood | 26 | 74 | 57 | 8.82% | 21 | 3.6 | CDP |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Sumter is the largest city in Sumter County.
Ashwood is the smallest city in Sumter County.
There are 26 cities in Sumter County, South Carolina.