| 1 | Elrama CDP (north-northwest) | 29.8% |
| 2 | Wylandville CDP (northeast) | 25.9% |
| 3 | Muse CDP (southeast) | 24.8% |
| 4 | Thompsonville CDP (east-northeast) | 24.5% |
| 5 | Thompsonville CDP (west-southwest) | 23.6% |
| 6 | Muse CDP (northwest) | 22.7% |
| 7 | Wylandville CDP (south) | 21.6% |
| 8 | Hickory CDP | 20.2% |
| 9 | Midland CDP (east-northeast) | 19.9% |
| 10 | Wylandville CDP (west-northwest) | 17.3% |
| 11 | Midland CDP (east) | 16.9% |
| 12 | Hendersonville CDP | 16.4% |
| 13 | Washington city (northeast) | 15.5% |
| 14 | California borough (east-southeast) | 15.4% |
| 15 | Strabane CDP | 15.4% |
| 16 | Midland CDP (west-southwest) | 15.1% |
| 17 | Claysville borough (south-southeast) | 15% |
| 18 | Cecil-Bishop CDP | 14.5% |
| 19 | California borough (west-northwest) | 14.2% |
| 20 | Van Voorhis CDP | 13.5% |
| 21 | Joffre CDP | 13.1% |
| 22 | Elrama CDP (south-southeast) | 12.9% |
| 23 | McDonald borough | 12.8% |
| 24 | Burgettstown borough | 12.1% |
| 25 | Cokeburg borough | 12% |
| 26 | Dunlevy borough | 12% |
| 27 | Claysville borough (north-northwest) | 11.9% |
| 28 | Donora borough | 11.5% |
| 29 | Laboratory CDP (southwest) | 11.5% |
| 30 | Laboratory CDP (east-southeast) | 11.3% |
| 31 | Monongahela city (west-northwest) | 11% |
| 32 | Paris CDP | 10.8% |
| 33 | Canonsburg borough | 10.7% |
| 34 | Meadowlands CDP | 10.7% |
| 35 | Midway borough | 10.7% |
| 36 | Green Hills borough (south-southwest) | 9.8% |
| 37 | Houston borough | 9.4% |
| 38 | Long Branch borough | 9.4% |
| 39 | Centerville borough (north-northwest) | 9% |
| 40 | West Middletown borough | 8.9% |
| 41 | Washington city (west-northwest) | 8.7% |
| 42 | Wolfdale CDP (northwest) | 8.2% |
| 43 | Wickerham Manor-Fisher CDP (west) | 8.1% |
| 44 | Centerville borough (south-southeast) | 7.9% |
| 45 | Washington city (south-southeast) | 7.9% |
| 46 | Green Hills borough (north-northeast) | 7.7% |
| 47 | Charleroi borough (northwest) | 7.6% |
| 48 | Monongahela city (east-southeast) | 7.6% |
| 49 | East Marianna CDP (east-southeast) | 7.5% |
| 50 | Fredericktown CDP | 7.4% |
| 51 | East Washington borough | 7.1% |
| 52 | Charleroi borough (southeast) | 6.8% |
| 53 | Laboratory CDP (northwest) | 6.8% |
| 54 | Wolfdale CDP (south-southwest) | 6.5% |
| 55 | Bentleyville borough | 6.4% |
| 56 | Gastonville CDP | 6.3% |
| 57 | North Charleroi borough | 5.7% |
| 58 | New Eagle borough | 5.1% |
| 59 | Wickerham Manor-Fisher CDP (east) | 4.1% |
| 60 | East Marianna CDP (west-northwest) | 3.7% |
| 61 | Wolfdale CDP (southeast) | 2.2% |
| 62 | Wolfdale CDP (east-northeast) | 2% |