| 1 | Arnold city (west-southwest) | 43.5% |
| 2 | South Greensburg borough (south-southwest) | 43.3% |
| 3 | Webster CDP (west) | 37.7% |
| 4 | Arnold city (south-southeast) | 33.3% |
| 5 | Jeannette city (southwest) | 33.2% |
| 6 | Monessen city | 29.8% |
| 7 | Lower Burrell city (west-southwest) | 28.8% |
| 8 | East Vandergrift borough (northeast) | 27.1% |
| 9 | Vandergrift borough | 24.2% |
| 10 | Jeannette city (northeast) | 23.2% |
| 11 | East Vandergrift borough (southwest) | 23% |
| 12 | Arnold city (north-northeast) | 22.9% |
| 13 | Latrobe borough | 21.6% |
| 14 | Trafford borough (east) | 20.8% |
| 15 | Harrison City CDP (southeast) | 19.2% |
| 16 | North Belle Vernon borough | 19% |
| 17 | West Newton borough | 18.6% |
| 18 | Webster CDP (northeast) | 18.3% |
| 19 | Grapeville CDP (east-northeast) | 18.2% |
| 20 | Southwest Greensburg borough (northwest) | 17.7% |
| 21 | New Kensington city (southeast) | 17.2% |
| 22 | Derry borough | 16.7% |
| 23 | Grapeville CDP (southwest) | 16.4% |
| 24 | Avonmore borough (west) | 16.3% |
| 25 | Bradenville CDP | 15.6% |
| 26 | New Alexandria borough (north) | 15.5% |
| 27 | Irwin borough (east) | 15.4% |
| 28 | Herminie CDP (south) | 15.2% |
| 29 | New Alexandria borough (west-southwest) | 15.2% |
| 30 | Scottdale borough (east) | 15.2% |
| 31 | Mount Pleasant borough (west-northwest) | 14.6% |
| 32 | Mammoth CDP (east-northeast) | 14.4% |
| 33 | Mammoth CDP (west-southwest) | 14.4% |
| 34 | Scottdale borough (south-southeast) | 14.3% |
| 35 | Arnold city (south-southwest) | 13.6% |
| 36 | Southwest Greensburg borough (east-northeast) | 13.6% |
| 37 | Sutersville borough (south) | 12.3% |
| 38 | St. Vincent College CDP (east) | 12.2% |
| 39 | Grapeville CDP (east-southeast) | 12.1% |
| 40 | Smithton borough (east-northeast) | 12% |
| 41 | West Leechburg borough (north) | 12% |
| 42 | Millwood CDP | 11.7% |
| 43 | Adamsburg borough | 11.4% |
| 44 | Donegal borough (south-southwest) | 11.3% |
| 45 | Hunker borough (south) | 11.1% |
| 46 | Loyalhanna CDP (west) | 11.1% |
| 47 | New Florence borough | 11% |
| 48 | Smithton borough (west-southwest) | 11% |
| 49 | Arona borough (east) | 10.9% |
| 50 | Harrison City CDP (east-northeast) | 10.8% |
| 51 | Collinsburg CDP (north) | 10.3% |
| 52 | Mount Pleasant borough (east-southeast) | 10.2% |
| 53 | Donegal borough (north-northeast) | 10.1% |
| 54 | New Alexandria borough (south-southeast) | 10.1% |
| 55 | Slickville CDP (southeast) | 10% |
| 56 | South Greensburg borough (west-northwest) | 9.9% |
| 57 | St. Vincent College CDP (west) | 9.9% |
| 58 | Laurel Mountain borough | 9.6% |
| 59 | Slickville CDP (northwest) | 9.5% |
| 60 | Collinsburg CDP (south) | 9.4% |
| 61 | Wyano CDP | 9.4% |
| 62 | Avonmore borough (east-southeast) | 9% |
| 63 | Delmont borough | 9% |
| 64 | Herminie CDP (east-northeast) | 8.9% |
| 65 | Lower Burrell city (north) | 8.9% |
| 66 | Lower Burrell city (southwest) | 8.9% |
| 67 | Hostetter CDP (east) | 8.8% |
| 68 | Lower Burrell city (east-southeast) | 8.5% |
| 69 | Webster CDP (south-southwest) | 8.3% |
| 70 | Arona borough (southwest) | 8% |
| 71 | Avonmore borough (north-northwest) | 8% |
| 72 | Hostetter CDP (west) | 7.9% |
| 73 | Lower Burrell city (east) | 7.8% |
| 74 | Calumet CDP (south-southeast) | 7.6% |
| 75 | Greensburg city (east-northeast) | 7.6% |
| 76 | Greensburg city (west-southwest) | 7.3% |
| 77 | Export borough | 7.2% |
| 78 | Loyalhanna CDP (east) | 7.2% |
| 79 | Southwest Greensburg borough (south-southwest) | 7.2% |
| 80 | Grapeville CDP (west) | 7.1% |
| 81 | Murrysville municipality (east-northeast) | 6.9% |
| 82 | Scottdale borough (northwest) | 6.9% |
| 83 | Calumet CDP (north-northeast) | 6.3% |
| 84 | West Leechburg borough (south) | 6.1% |
| 85 | New Kensington city (northwest) | 6% |
| 86 | South Greensburg borough (southeast) | 6% |
| 87 | Lower Burrell city (north-northwest) | 5.7% |
| 88 | Murrysville municipality (south) | 5.5% |
| 89 | South Greensburg borough (east-northeast) | 5.5% |
| 90 | Ligonier borough | 5.4% |
| 91 | Trafford borough (north) | 5.1% |
| 92 | Manor borough (northeast) | 5% |
| 93 | New Stanton borough | 5% |
| 94 | Sutersville borough (north-northwest) | 5% |
| 95 | Youngwood borough (west-southwest) | 5% |
| 96 | Arnold city (north) | 4.9% |
| 97 | Herminie CDP (north-northwest) | 4.3% |
| 98 | Grapeville CDP (north) | 4.2% |
| 99 | Irwin borough (north) | 4.2% |
| 100 | Arona borough (west-northwest) | 4% |
| 101 | Calumet CDP (north-northwest) | 3.6% |
| 102 | Hunker borough (north) | 3.4% |
| 103 | Sutersville borough (north-northeast) | 3.4% |
| 104 | Manor borough (southwest) | 3.2% |
| 105 | Youngwood borough (east-northeast) | 3% |
| 106 | Arona borough (east-northeast) | 2.8% |
| 107 | Crabtree CDP | 2.8% |
| 108 | Trafford borough (south) | 2.6% |
| 109 | Level Green CDP | 2.4% |
| 110 | Harrison City CDP (west-northwest) | 2.2% |
| 111 | Murrysville municipality (north) | 2% |
| 112 | Murrysville municipality (northwest) | 2% |
| 113 | Irwin borough (south-southwest) | 1.7% |