| 1 | Webster CDP (west) | 39.4% |
| 2 | Donegal borough (north-northeast) | 33.3% |
| 3 | Arnold city (south-southeast) | 27.7% |
| 4 | Arnold city (south-southwest) | 27.6% |
| 5 | Jeannette city (southwest) | 23.4% |
| 6 | East Vandergrift borough (northeast) | 22.4% |
| 7 | Monessen city | 20.5% |
| 8 | Donegal borough (south-southwest) | 20.1% |
| 9 | New Florence borough | 18.3% |
| 10 | Lower Burrell city (east-southeast) | 18% |
| 11 | Lower Burrell city (west-southwest) | 17.9% |
| 12 | South Greensburg borough (south-southwest) | 17% |
| 13 | Arnold city (west-southwest) | 16.8% |
| 14 | Avonmore borough (east-southeast) | 16.5% |
| 15 | Vandergrift borough | 16.3% |
| 16 | Ligonier borough | 16% |
| 17 | Derry borough | 15.4% |
| 18 | Arnold city (north-northeast) | 15.3% |
| 19 | North Belle Vernon borough | 15.3% |
| 20 | East Vandergrift borough (southwest) | 14.3% |
| 21 | Herminie CDP (south) | 13.8% |
| 22 | Laurel Mountain borough | 13.6% |
| 23 | Smithton borough (east-northeast) | 12.5% |
| 24 | Southwest Greensburg borough (south-southwest) | 12.4% |
| 25 | Avonmore borough (west) | 12.3% |
| 26 | Mount Pleasant borough (east-southeast) | 11.8% |
| 27 | Loyalhanna CDP (east) | 11.7% |
| 28 | Trafford borough (north) | 11.6% |
| 29 | Grapeville CDP (southwest) | 11.5% |
| 30 | Sutersville borough (north-northwest) | 11.4% |
| 31 | New Stanton borough | 11% |
| 32 | Millwood CDP | 10.9% |
| 33 | Lower Burrell city (southwest) | 10.8% |
| 34 | Smithton borough (west-southwest) | 10.5% |
| 35 | Webster CDP (south-southwest) | 10.3% |
| 36 | Crabtree CDP | 10.2% |
| 37 | West Leechburg borough (north) | 10.1% |
| 38 | Hunker borough (south) | 9.9% |
| 39 | Slickville CDP (southeast) | 9.8% |
| 40 | Webster CDP (northeast) | 9.8% |
| 41 | Hunker borough (north) | 9.7% |
| 42 | Irwin borough (north) | 9.6% |
| 43 | Scottdale borough (south-southeast) | 9.5% |
| 44 | Hostetter CDP (west) | 9.1% |
| 45 | Jeannette city (northeast) | 9.1% |
| 46 | New Kensington city (southeast) | 8.9% |
| 47 | Murrysville municipality (east-northeast) | 8.7% |
| 48 | Adamsburg borough | 8.5% |
| 49 | Sutersville borough (south) | 8.5% |
| 50 | St. Vincent College CDP (west) | 8.4% |
| 51 | Hostetter CDP (east) | 8.2% |
| 52 | Arona borough (east-northeast) | 7.8% |
| 53 | Export borough | 7.8% |
| 54 | Mammoth CDP (west-southwest) | 7.8% |
| 55 | Youngwood borough (west-southwest) | 7.5% |
| 56 | Southwest Greensburg borough (northwest) | 7.4% |
| 57 | Wyano CDP | 7.4% |
| 58 | West Newton borough | 7.3% |
| 59 | Grapeville CDP (east-southeast) | 7.2% |
| 60 | South Greensburg borough (southeast) | 7.2% |
| 61 | Grapeville CDP (north) | 7% |
| 62 | Greensburg city (east-northeast) | 7% |
| 63 | Latrobe borough | 7% |
| 64 | South Greensburg borough (west-northwest) | 7% |
| 65 | Collinsburg CDP (north) | 6.8% |
| 66 | Harrison City CDP (east-northeast) | 6.8% |
| 67 | New Kensington city (northwest) | 6.8% |
| 68 | New Alexandria borough (west-southwest) | 6.6% |
| 69 | Herminie CDP (east-northeast) | 6.5% |
| 70 | Level Green CDP | 6.3% |
| 71 | Loyalhanna CDP (west) | 6.2% |
| 72 | West Leechburg borough (south) | 6.2% |
| 73 | Mount Pleasant borough (west-northwest) | 6% |
| 74 | Southwest Greensburg borough (east-northeast) | 6% |
| 75 | Calumet CDP (north-northeast) | 5.9% |
| 76 | Mammoth CDP (east-northeast) | 5.8% |
| 77 | Grapeville CDP (east-northeast) | 5.7% |
| 78 | Avonmore borough (north-northwest) | 5.6% |
| 79 | South Greensburg borough (east-northeast) | 4.9% |
| 80 | Delmont borough | 4.8% |
| 81 | Murrysville municipality (south) | 4.8% |
| 82 | Trafford borough (east) | 4.5% |
| 83 | Herminie CDP (north-northwest) | 4.4% |
| 84 | Arnold city (north) | 4.3% |
| 85 | Arona borough (southwest) | 4.3% |
| 86 | Calumet CDP (south-southeast) | 4.3% |
| 87 | Greensburg city (west-southwest) | 4% |
| 88 | Murrysville municipality (northwest) | 4% |
| 89 | Slickville CDP (northwest) | 3.9% |
| 90 | New Alexandria borough (north) | 3.7% |
| 91 | Arona borough (east) | 3.5% |
| 92 | Grapeville CDP (west) | 3.5% |
| 93 | Scottdale borough (east) | 3.5% |
| 94 | Harrison City CDP (west-northwest) | 3.4% |
| 95 | Lower Burrell city (east) | 3.4% |
| 96 | Scottdale borough (northwest) | 3.4% |
| 97 | Trafford borough (south) | 3.3% |
| 98 | Collinsburg CDP (south) | 3.1% |
| 99 | Manor borough (northeast) | 3% |
| 100 | Manor borough (southwest) | 2.9% |
| 101 | Sutersville borough (north-northeast) | 2.7% |
| 102 | Lower Burrell city (north-northwest) | 2.6% |
| 103 | St. Vincent College CDP (east) | 2.6% |
| 104 | Murrysville municipality (north) | 2.5% |
| 105 | Bradenville CDP | 2.2% |
| 106 | Arona borough (west-northwest) | 1.9% |
| 107 | Lower Burrell city (north) | 1.8% |
| 108 | Harrison City CDP (southeast) | 1.7% |
| 109 | Irwin borough (south-southwest) | 1.4% |
| 110 | Calumet CDP (north-northwest) | 1.2% |
| 111 | Youngwood borough (east-northeast) | 0.8% |
| 112 | Irwin borough (east) | 0.6% |
| 113 | New Alexandria borough (south-southeast) | 0% |