There are 25 cities in Aiken 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 |
|---|---|---|---|---|---|---|---|
| Aiken | 1 | 33,216 | 32,139 | 0.82% | 1,534 | 21.6 | City |
| North Augusta | 2 | 26,359 | 24,487 | 1.81% | 1,238 | 21.3 | City |
| Belvedere | 3 | 5,785 | 5,557 | -0.02% | 1,690 | 3.4 | CDP |
| Batesburg-Leesville | 4 | 5,309 | 5,261 | 0.23% | 648 | 8.2 | Town |
| Clearwater | 5 | 3,242 | 4,060 | -2.41% | 773 | 4.2 | CDP |
| Burnettown | 6 | 3,233 | 3,056 | 1.38% | 587 | 5.5 | Town |
| Gloverville | 7 | 3,144 | 3,008 | 0.74% | 867 | 3.6 | CDP |
| Williston | 8 | 2,851 | 2,890 | -0.35% | 318 | 9.0 | Town |
| Graniteville | 9 | 2,440 | 2,566 | -0.53% | 738 | 3.3 | CDP |
| New Ellenton | 10 | 2,356 | 2,216 | 1.51% | 531 | 4.4 | Town |
| Johnston | 11 | 2,179 | 2,001 | 2.06% | 831 | 2.6 | Town |
| Langley | 12 | 1,831 | 2,179 | 1.55% | 1,612 | 1.1 | CDP |
| Jackson | 13 | 1,629 | 1,527 | 1.56% | 463 | 3.5 | Town |
| Beech Island | 14 | 1,588 | 1,165 | 7.73% | 323 | 4.9 | CDP |
| Murphys Estates | 15 | 1,483 | 1,563 | 0.2% | 723 | 2.1 | CDP |
| Warrenville | 16 | 712 | 740 | -4.94% | 657 | 1.1 | CDP |
| Wagener | 17 | 687 | 642 | 1.63% | 506 | 1.4 | Town |
| Ridge Spring | 18 | 583 | 575 | 0.34% | 320 | 1.8 | Town |
| Springfield | 19 | 430 | 448 | -1.15% | 247 | 1.7 | Town |
| Salley | 20 | 353 | 335 | 1.15% | 461 | 0.8 | Town |
| Trenton | 21 | 212 | 196 | 1.92% | 164 | 1.3 | Town |
| Perry | 22 | 210 | 194 | 1.94% | 219 | 1.0 | Town |
| Monetta | 23 | 206 | 197 | 0.98% | 299 | 0.7 | Town |
| Elko | 24 | 141 | 140 | 0% | 134 | 1.0 | Town |
| Windsor | 25 | 122 | 113 | 1.67% | 140 | 0.9 | Town |
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.
Aiken is the largest city in Aiken County.
Windsor is the smallest city in Aiken County.
There are 25 cities in Aiken County, South Carolina.