Lakes / South Carolina / Sumter County
Lakes in Sumter County, South Carolina
14 lakes counted in Sumter County - the largest is Lake Marion at 117 acres.
14
Lakes Counted
117 acres
Largest - Lake Marion
Sumter County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Marion | Sumter | 117 acres | - |
| 2 | Boyle Pond | Sumter | 105 acres | - |
| 3 | White Oak Slash Lake | Sumter | 84 acres | - |
| 4 | Second Millpond | Sumter | 83 acres | - |
| 5 | Mikell Pond | Sumter | 61 acres | - |
| 6 | Dinkins Millpond | Sumter | 55 acres | - |
| 7 | Des Champs Pond | Sumter | 50 acres | - |
| 8 | Whites Millpond | Sumter | 48 acres | - |
| 9 | Cain Millpond | Sumter | 45 acres | - |
| 10 | Ellerbees Millpond | Sumter | 45 acres | - |
| 11 | Elliott Lake | Sumter | 42 acres | - |
| 12 | Lake Marion | Sumter | 37 acres | - |
| 13 | Booths Pond | Sumter | 36 acres | - |
| 14 | McCray Lake | Sumter | 32 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.