There are 14 cities in Oconee 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 |
|---|---|---|---|---|---|---|---|
| Seneca | 1 | 9,105 | 8,856 | 0.69% | 1,105 | 8.2 | City |
| Clemson University | 2 | 7,253 | 5,329 | 7.69% | 3,426 | 2.1 | CDP |
| Walhalla | 3 | 4,238 | 4,081 | 0.93% | 1,091 | 3.9 | City |
| Keowee Key | 4 | 3,569 | 2,757 | 7.7% | 1,029 | 3.5 | CDP |
| Westminster | 5 | 2,433 | 2,353 | 0.83% | 706 | 3.4 | City |
| Utica | 6 | 1,682 | 1,761 | 0.84% | 1,486 | 1.1 | CDP |
| Chickasaw Point | 7 | 704 | 532 | 7.81% | 322 | 2.2 | CDP |
| Fair Play | 8 | 555 | 282 | -1.77% | 82 | 6.8 | CDP |
| South Union | 9 | 447 | 332 | 7.71% | 172 | 2.6 | CDP |
| West Union | 10 | 388 | 374 | 0.78% | 489 | 0.8 | Town |
| Newry | 11 | 369 | 98 | 3.94% | 1,251 | 0.3 | CDP |
| Salem | 12 | 124 | 120 | 0.81% | 136 | 0.9 | Town |
| Tamassee | 13 | 96 | 149 | 7.87% | 82 | 1.2 | CDP |
| Longcreek | 14 | 34 | 36 | 9.68% | 18 | 1.9 | 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.
Seneca is the largest city in Oconee County.
Longcreek is the smallest city in Oconee County.
There are 14 cities in Oconee County, South Carolina.