| 1 | Boiling Springs CDP (south-southeast) | 10,889 |
| 2 | Reidville town (west-southwest) | 9,113 |
| 3 | Lyman town (east) | 8,828 |
| 4 | Fairforest CDP (south-southeast) | 8,814 |
| 5 | Boiling Springs CDP (south-southwest) | 7,606 |
| 6 | Reidville town (northwest) | 7,242 |
| 7 | Glenn Springs CDP (northwest) | 7,219 |
| 8 | Wellford city (north) | 6,972 |
| 9 | Fingerville CDP (south-southeast) | 6,918 |
| 10 | Gramling CDP (west-southwest) | 6,720 |
| 11 | Duncan town (west-northwest) | 6,107 |
| 12 | Glendale CDP (west-northwest) | 5,847 |
| 13 | Duncan town (east-northeast) | 5,559 |
| 14 | Glenn Springs CDP (southwest) | 5,559 |
| 15 | Inman city (east-northeast) | 5,185 |
| 16 | Pauline CDP (northwest) | 5,121 |
| 17 | Duncan town (south) | 5,088 |
| 18 | Woodruff city (north-northwest) | 4,979 |
| 19 | Whitney CDP (east-southeast 2) | 4,933 |
| 20 | Inman Mills CDP | 4,885 |
| 21 | Boiling Springs CDP (northwest) | 4,869 |
| 22 | Campobello town | 4,745 |
| 23 | Saxon CDP (northwest) | 4,725 |
| 24 | Fingerville CDP (east-northeast) | 4,559 |
| 25 | Converse CDP (southeast) | 4,521 |
| 26 | Reidville town (north-northeast) | 4,452 |
| 27 | Roebuck CDP (east) | 4,404 |
| 28 | Boiling Springs CDP (northeast) | 4,344 |
| 29 | Enoree CDP | 4,296 |
| 30 | Clifton CDP | 4,251 |
| 31 | Mayo CDP (northeast) | 4,250 |
| 32 | Arcadia CDP (south-southeast) | 4,171 |
| 33 | Fingerville CDP (northwest) | 4,156 |
| 34 | Startex CDP (west-northwest) | 4,144 |
| 35 | Glenn Springs CDP (west-northwest) | 4,115 |
| 36 | Lyman town (west) | 3,881 |
| 37 | Mayo CDP (southwest) | 3,849 |
| 38 | Spartanburg city (north-northeast) | 3,829 |
| 39 | Arkwright CDP (east) | 3,794 |
| 40 | Pauline CDP (southeast) | 3,765 |
| 41 | Reidville town (east-northeast) | 3,765 |
| 42 | Roebuck CDP (south) | 3,745 |
| 43 | Landrum city | 3,668 |
| 44 | Whitney CDP (north-northwest) | 3,566 |
| 45 | Glenn Springs CDP (east) | 3,546 |
| 46 | Saxon CDP (southwest) | 3,524 |
| 47 | Arkwright CDP (west) | 3,497 |
| 48 | Lyman town (north) | 3,400 |
| 49 | Ben Avon CDP (east-southeast) | 3,389 |
| 50 | Whitney CDP (southwest) | 3,357 |
| 51 | Wellford city (south-southeast) | 3,351 |
| 52 | Hilltop CDP (northwest) | 3,310 |
| 53 | Valley Falls CDP | 3,302 |
| 54 | Central Pacolet town (east-northeast) | 3,265 |
| 55 | Reidville town (south-southeast) | 3,244 |
| 56 | Hilltop CDP (southeast) | 3,091 |
| 57 | Southern Shops CDP | 3,038 |
| 58 | Fingerville CDP (west) | 2,850 |
| 59 | Startex CDP (east-southeast) | 2,741 |
| 60 | Spartanburg city (south-southeast) | 2,706 |
| 61 | Arkwright CDP (south) | 2,555 |
| 62 | Ben Avon CDP (west-northwest) | 2,530 |
| 63 | Inman city (west-southwest) | 2,524 |
| 64 | Camp Croft CDP | 2,423 |
| 65 | Glenn Springs CDP (east-southeast) | 2,420 |
| 66 | Fairforest CDP (north-northwest) | 2,363 |
| 67 | Roebuck CDP (north-northwest) | 2,304 |
| 68 | Wellford city (south-southwest) | 2,297 |
| 69 | Gramling CDP (south-southeast) | 2,285 |
| 70 | Lyman town (south-southwest) | 2,269 |
| 71 | Gramling CDP (northeast) | 2,213 |
| 72 | Glendale CDP (east-southeast) | 2,180 |
| 73 | Glenn Springs CDP (east-northeast) | 2,132 |
| 74 | Arcadia CDP (north-northwest) | 2,014 |
| 75 | Chesnee city | 1,975 |
| 76 | Gramling CDP (west-northwest) | 1,897 |
| 77 | Arkwright CDP (west-northwest) | 1,854 |
| 78 | Central Pacolet town (west-southwest) | 1,850 |
| 79 | Whitney CDP (east-southeast 1) | 1,785 |
| 80 | Mayo CDP (west-northwest) | 1,773 |
| 81 | Converse CDP (northwest) | 1,710 |
| 82 | Saxon CDP (east-southeast) | 1,449 |
| 83 | Mayo CDP (east-southeast) | 1,443 |
| 84 | Spartanburg city (southwest) | 1,404 |
| 85 | Woodruff city (south-southeast) | 1,233 |
| 86 | Spartanburg city (west-southwest) | 1,136 |
| 87 | Saxon CDP (east-northeast) | 1,019 |