12 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| The Villages | 1 | 86,024 | 81,444 | 2.75% | 2,635 | 33 | CDP |
| Wildwood | 2 | 19,797 | 15,807 | 4.03% | 341 | 58 | City |
| Wildwood | 3 | 19,797 | 15,967 | 4.03% | 341 | 58 | City |
| Lake Panasoffkee | 4 | 4,328 | 4,049 | 1.19% | 1,007 | 4 | CDP |
| Bushnell | 5 | 3,206 | 3,134 | 0.41% | 243 | 13 | City |
| Bushnell | 6 | 3,206 | 3,141 | 0.41% | 243 | 13 | City |
| Center Hill | 7 | 1,099 | 867 | 4.17% | 179 | 6 | City |
| Center Hill | 8 | 1,099 | 876 | 4.17% | 179 | 6 | City |
| Webster | 9 | 1,006 | 792 | 4.25% | 485 | 2 | City |
| Webster | 10 | 1,006 | 799 | 4.25% | 485 | 2 | City |
| Coleman | 11 | 821 | 651 | 4.06% | 366 | 2 | City |
| Coleman | 12 | 821 | 658 | 4.06% | 366 | 2 | City |
The Villages is the largest city in Sumter County, with a population of 86,024.
Coleman is the smallest city in Sumter County, with a population of 821.
There are 12 cities in Sumter County, Florida.