| 1 | Fort Mill town (north 2) | 31.5% |
| 2 | Lake Wylie CDP (east-southeast) | 29.3% |
| 3 | Fort Mill town (south-southeast) | 29% |
| 4 | Riverview CDP (north-northeast 1) | 27.3% |
| 5 | Tega Cay city (northeast 1) | 27.3% |
| 6 | Fort Mill town (north 1) | 26% |
| 7 | Riverview CDP (north-northeast 2) | 25.4% |
| 8 | Tega Cay city (west-southwest) | 24% |
| 9 | Tega Cay city (south-southwest) | 23.1% |
| 10 | Lake Wylie CDP (north-northeast) | 19.4% |
| 11 | Fort Mill town (south) | 18.4% |
| 12 | India Hook CDP (south-southwest) | 18% |
| 13 | India Hook CDP (north-northwest) | 17.7% |
| 14 | Tega Cay city (northeast 2) | 17% |
| 15 | Clover town (east-northeast) | 16.8% |
| 16 | Fort Mill town (west-southwest) | 16.6% |
| 17 | Clover town (south-southwest) | 15.7% |
| 18 | Catawba CDP (east-southeast) | 15.2% |
| 19 | Newport CDP (northwest 1) | 15.1% |
| 20 | McConnells town (east) | 14.8% |
| 21 | Riverview CDP (south-southwest) | 14.5% |
| 22 | Riverview CDP (west) | 14.5% |
| 23 | Rock Hill city (east-northeast) | 13.5% |
| 24 | Lake Wylie CDP (west-southwest) | 13.2% |
| 25 | Rock Hill city (northeast) | 13.2% |
| 26 | Riverview CDP (south-southeast) | 12.8% |
| 27 | Hickory Grove town (south-southwest) | 12.6% |
| 28 | Newport CDP (northwest 2) | 12.5% |
| 29 | Catawba CDP (southwest) | 12.1% |
| 30 | Catawba CDP (northeast) | 11.7% |
| 31 | Rock Hill city (northwest) | 10.7% |
| 32 | India Hook CDP (south-southeast) | 10.3% |
| 33 | Hickory Grove town (east) | 10% |
| 34 | Catawba CDP (east-northeast) | 8.7% |
| 35 | Clover town (northwest) | 8.4% |
| 36 | Newport CDP (east-northeast) | 8.2% |
| 37 | Riverview CDP (southwest) | 8% |
| 38 | York city (north-northeast) | 7.9% |
| 39 | Rock Hill city (south-southeast) | 7.7% |
| 40 | Catawba CDP (west) | 7.4% |
| 41 | Hickory Grove town (north) | 7.4% |
| 42 | Catawba CDP (north) | 7% |
| 43 | Catawba CDP (west-southwest) | 7% |
| 44 | Rock Hill city (north) | 7% |
| 45 | Rock Hill city (southwest) | 6.6% |
| 46 | Newport CDP (southeast) | 6.1% |
| 47 | Rock Hill city (east-southeast) | 5.5% |
| 48 | Newport CDP (south-southeast) | 5.3% |
| 49 | York city (southwest) | 5.3% |
| 50 | McConnells town (southwest) | 3.5% |
| 51 | Rock Hill city (west) | 3.4% |
| 52 | Newport CDP (east-southeast) | 2.6% |
| 53 | York city (south-southeast) | 2.6% |
| 54 | Rock Hill city (south-southwest) | 2.3% |
| 55 | McConnells town (northwest) | 2.1% |