There are 10 cities in Fairfield 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 |
|---|---|---|---|---|---|---|---|
| Columbia | 1 | 144,489 | 136,195 | 1.46% | 1,045 | 138.3 | City |
| Lugoff | 2 | 9,754 | 9,146 | 1.72% | 428 | 22.8 | CDP |
| Blythewood | 3 | 6,734 | 4,864 | 7.45% | 634 | 10.6 | Town |
| Winnsboro | 4 | 3,230 | 3,366 | -1.04% | 884 | 3.7 | Town |
| Great Falls | 5 | 1,920 | 1,948 | -0.36% | 453 | 4.2 | Town |
| Elgin | 6 | 1,649 | 1,631 | 0.24% | 1,524 | 1.1 | Town |
| Winnsboro Mills | 7 | 1,646 | 2,099 | -1.08% | 670 | 2.5 | CDP |
| Carlisle | 8 | 313 | 319 | -0.64% | 221 | 1.4 | Town |
| Ridgeway | 9 | 252 | 266 | -1.56% | 520 | 0.5 | Town |
| Jenkinsville | 10 | 39 | 41 | -2.5% | 438 | 0.1 | 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.
Columbia is the largest city in Fairfield County.
Jenkinsville is the smallest city in Fairfield County.
There are 10 cities in Fairfield County, South Carolina.