| 1 | Murrysville municipality (northwest) | 44.6% |
| 2 | Murrysville municipality (north) | 30.8% |
| 3 | Arona borough (west-northwest) | 26.8% |
| 4 | Grapeville CDP (southwest) | 24.3% |
| 5 | Herminie CDP (north-northwest) | 24.3% |
| 6 | Manor borough (southwest) | 21.2% |
| 7 | Ligonier borough | 20.7% |
| 8 | Harrison City CDP (east-northeast) | 20.2% |
| 9 | Manor borough (northeast) | 20.2% |
| 10 | East Vandergrift borough (southwest) | 20% |
| 11 | Delmont borough | 19.3% |
| 12 | Calumet CDP (north-northwest) | 18.6% |
| 13 | Vandergrift borough | 18% |
| 14 | Trafford borough (south) | 17.1% |
| 15 | Murrysville municipality (south) | 16.9% |
| 16 | Murrysville municipality (east-northeast) | 16.6% |
| 17 | Slickville CDP (northwest) | 16% |
| 18 | Arona borough (east) | 15.7% |
| 19 | Herminie CDP (east-northeast) | 15.7% |
| 20 | New Kensington city (northwest) | 15.7% |
| 21 | Lower Burrell city (east-southeast) | 15.5% |
| 22 | South Greensburg borough (west-northwest) | 15.5% |
| 23 | Hostetter CDP (east) | 15.3% |
| 24 | Sutersville borough (north-northeast) | 15% |
| 25 | West Leechburg borough (north) | 15% |
| 26 | Avonmore borough (east-southeast) | 14.9% |
| 27 | Irwin borough (north) | 14.6% |
| 28 | West Leechburg borough (south) | 14.5% |
| 29 | Arnold city (north-northeast) | 14.4% |
| 30 | Avonmore borough (west) | 14.4% |
| 31 | Trafford borough (north) | 14.3% |
| 32 | Youngwood borough (east-northeast) | 14% |
| 33 | Scottdale borough (northwest) | 13.8% |
| 34 | Lower Burrell city (north) | 13.5% |
| 35 | Mammoth CDP (east-northeast) | 13.3% |
| 36 | Harrison City CDP (west-northwest) | 13.1% |
| 37 | Export borough | 13% |
| 38 | Adamsburg borough | 12.8% |
| 39 | Lower Burrell city (southwest) | 12.7% |
| 40 | Smithton borough (west-southwest) | 12.4% |
| 41 | Lower Burrell city (west-southwest) | 12% |
| 42 | Mount Pleasant borough (east-southeast) | 12% |
| 43 | Hunker borough (north) | 11.7% |
| 44 | Webster CDP (northeast) | 11.6% |
| 45 | Webster CDP (south-southwest) | 11.2% |
| 46 | Collinsburg CDP (north) | 11% |
| 47 | Donegal borough (north-northeast) | 10.9% |
| 48 | Calumet CDP (north-northeast) | 10.8% |
| 49 | Greensburg city (east-northeast) | 10.8% |
| 50 | North Belle Vernon borough | 10.7% |
| 51 | Harrison City CDP (southeast) | 10.6% |
| 52 | New Stanton borough | 10.6% |
| 53 | Trafford borough (east) | 10.6% |
| 54 | Arnold city (south-southeast) | 10.5% |
| 55 | Laurel Mountain borough | 10.1% |
| 56 | Crabtree CDP | 10% |
| 57 | Sutersville borough (north-northwest) | 9.5% |
| 58 | Irwin borough (east) | 9.4% |
| 59 | Arnold city (north) | 9.1% |
| 60 | Arona borough (southwest) | 9.1% |
| 61 | Slickville CDP (southeast) | 9.1% |
| 62 | East Vandergrift borough (northeast) | 9% |
| 63 | Avonmore borough (north-northwest) | 8.9% |
| 64 | Grapeville CDP (north) | 8.9% |
| 65 | Lower Burrell city (north-northwest) | 8.6% |
| 66 | Level Green CDP | 8.5% |
| 67 | Herminie CDP (south) | 8.4% |
| 68 | Monessen city | 8.2% |
| 69 | St. Vincent College CDP (west) | 8.1% |
| 70 | Arona borough (east-northeast) | 8% |
| 71 | New Alexandria borough (west-southwest) | 7.9% |
| 72 | Millwood CDP | 7.8% |
| 73 | Wyano CDP | 7.8% |
| 74 | Grapeville CDP (west) | 7.3% |
| 75 | Grapeville CDP (east-northeast) | 7.1% |
| 76 | Grapeville CDP (east-southeast) | 7% |
| 77 | Derry borough | 6.7% |
| 78 | Greensburg city (west-southwest) | 6.7% |
| 79 | Calumet CDP (south-southeast) | 6.6% |
| 80 | South Greensburg borough (east-northeast) | 6.6% |
| 81 | New Florence borough | 6.4% |
| 82 | St. Vincent College CDP (east) | 6.4% |
| 83 | Loyalhanna CDP (west) | 6.3% |
| 84 | Irwin borough (south-southwest) | 6.2% |
| 85 | Scottdale borough (south-southeast) | 6.2% |
| 86 | South Greensburg borough (southeast) | 6% |
| 87 | Lower Burrell city (east) | 5.9% |
| 88 | New Alexandria borough (south-southeast) | 5.9% |
| 89 | Bradenville CDP | 5.8% |
| 90 | West Newton borough | 5.8% |
| 91 | Loyalhanna CDP (east) | 5.7% |
| 92 | Southwest Greensburg borough (east-northeast) | 5.7% |
| 93 | Hostetter CDP (west) | 5.6% |
| 94 | Southwest Greensburg borough (south-southwest) | 5.2% |
| 95 | Scottdale borough (east) | 5% |
| 96 | Southwest Greensburg borough (northwest) | 5% |
| 97 | Jeannette city (northeast) | 4.8% |
| 98 | Donegal borough (south-southwest) | 4.7% |
| 99 | Youngwood borough (west-southwest) | 4.7% |
| 100 | Sutersville borough (south) | 4.4% |
| 101 | Hunker borough (south) | 4.3% |
| 102 | Mammoth CDP (west-southwest) | 4.1% |
| 103 | Arnold city (south-southwest) | 3.9% |
| 104 | Jeannette city (southwest) | 3.4% |
| 105 | Collinsburg CDP (south) | 3% |
| 106 | Smithton borough (east-northeast) | 3% |
| 107 | New Alexandria borough (north) | 2.9% |
| 108 | Mount Pleasant borough (west-northwest) | 2.7% |
| 109 | New Kensington city (southeast) | 2% |
| 110 | Latrobe borough | 1.3% |
| 111 | Webster CDP (west) | 1.3% |
| 112 | Arnold city (west-southwest) | 0% |
| 113 | South Greensburg borough (south-southwest) | 0% |