Identifiers: city · CDP · town
| Rank | Community | Population |
|---|---|---|
| 1 | Spartanburg (city), SC | 38,732 |
| 2 | Greer (city), SC | 35,308 |
| 3 | Five Forks (CDP), SC | 17,737 |
| 4 | Gaffney (city), SC | 12,764 |
| 5 | Boiling Springs (CDP), SC | 10,405 |
| 6 | Valley Falls (CDP), SC | 8,012 |
| 7 | Lyman (town), SC | 6,173 |
| 8 | Whitney (CDP), SC | 4,409 |
| 9 | Woodruff (city), SC | 4,212 |
| 10 | Duncan (town), SC | 4,041 |
| 11 | Saxon (CDP), SC | 3,896 |
| 12 | Southern Shops (CDP), SC | 3,663 |
| 13 | Wellford (city), SC | 3,293 |
| 14 | Hilltop (CDP), SC | 3,273 |
| 15 | Arcadia (CDP), SC | 3,246 |
| 16 | Inman (city), SC | 2,990 |
| 17 | Landrum (city), SC | 2,481 |
| 18 | Ben Avon (CDP), SC | 2,428 |
| 19 | Roebuck (CDP), SC | 2,357 |
| 20 | Arkwright (CDP), SC | 2,311 |
Identifiers: city · CDP · town
| Rank | Community | Population |
|---|---|---|
| 1 | Spartanburg (city), SC | 38,732 |
| 2 | Boiling Springs (CDP), SC | 10,405 |
| 3 | Union (city), SC | 8,174 |
| 4 | Valley Falls (CDP), SC | 8,012 |
| 5 | Lyman (town), SC | 6,173 |
| 6 | Whitney (CDP), SC | 4,409 |
| 7 | Woodruff (city), SC | 4,212 |
| 8 | Duncan (town), SC | 4,041 |
| 9 | Saxon (CDP), SC | 3,896 |
| 10 | Southern Shops (CDP), SC | 3,663 |
| 11 | Wellford (city), SC | 3,293 |
| 12 | Hilltop (CDP), SC | 3,273 |
| 13 | Arcadia (CDP), SC | 3,246 |
| 14 | Inman (city), SC | 2,990 |
| 15 | Ben Avon (CDP), SC | 2,428 |
| 16 | Roebuck (CDP), SC | 2,357 |
| 17 | Arkwright (CDP), SC | 2,311 |
| 18 | Pacolet (town), SC | 2,274 |
| 19 | Camp Croft (CDP), SC | 2,110 |
| 20 | Cowpens (town), SC | 2,023 |