| 1 | Export borough | 9.7% |
| 2 | Smithton borough (west-southwest) | 8% |
| 3 | Arnold city (south-southwest) | 6.9% |
| 4 | Arona borough (east) | 6.8% |
| 5 | North Belle Vernon borough | 5.8% |
| 6 | Arnold city (north-northeast) | 5.1% |
| 7 | Jeannette city (northeast) | 5.1% |
| 8 | Murrysville municipality (south) | 5.1% |
| 9 | Trafford borough (north) | 5% |
| 10 | Hunker borough (south) | 4.5% |
| 11 | Grapeville CDP (east-northeast) | 4.3% |
| 12 | Grapeville CDP (west) | 4.3% |
| 13 | Collinsburg CDP (south) | 4.2% |
| 14 | Murrysville municipality (east-northeast) | 4.2% |
| 15 | Hostetter CDP (west) | 4.1% |
| 16 | Delmont borough | 4% |
| 17 | St. Vincent College CDP (west) | 4% |
| 18 | Donegal borough (north-northeast) | 3.8% |
| 19 | Murrysville municipality (north) | 3.7% |
| 20 | Trafford borough (south) | 3.2% |
| 21 | Scottdale borough (east) | 3.1% |
| 22 | Irwin borough (east) | 3% |
| 23 | Lower Burrell city (west-southwest) | 3% |
| 24 | South Greensburg borough (east-northeast) | 2.8% |
| 25 | East Vandergrift borough (southwest) | 2.7% |
| 26 | Monessen city | 2.7% |
| 27 | Murrysville municipality (northwest) | 2.7% |
| 28 | South Greensburg borough (southeast) | 2.7% |
| 29 | Latrobe borough | 2.6% |
| 30 | Vandergrift borough | 2.6% |
| 31 | Greensburg city (west-southwest) | 2.5% |
| 32 | Adamsburg borough | 2.3% |
| 33 | Southwest Greensburg borough (east-northeast) | 2.3% |
| 34 | Arnold city (south-southeast) | 2% |
| 35 | Grapeville CDP (north) | 2% |
| 36 | Grapeville CDP (southwest) | 2% |
| 37 | Manor borough (southwest) | 2% |
| 38 | Mount Pleasant borough (east-southeast) | 2% |
| 39 | Southwest Greensburg borough (south-southwest) | 1.9% |
| 40 | West Leechburg borough (south) | 1.9% |
| 41 | Arona borough (west-northwest) | 1.8% |
| 42 | Irwin borough (north) | 1.8% |
| 43 | Youngwood borough (east-northeast) | 1.8% |
| 44 | Arona borough (east-northeast) | 1.7% |
| 45 | Calumet CDP (north-northwest) | 1.7% |
| 46 | Level Green CDP | 1.7% |
| 47 | Sutersville borough (north-northeast) | 1.7% |
| 48 | Sutersville borough (south) | 1.7% |
| 49 | Donegal borough (south-southwest) | 1.6% |
| 50 | Greensburg city (east-northeast) | 1.6% |
| 51 | Smithton borough (east-northeast) | 1.6% |
| 52 | Collinsburg CDP (north) | 1.4% |
| 53 | Herminie CDP (north-northwest) | 1.4% |
| 54 | Lower Burrell city (east-southeast) | 1.4% |
| 55 | Lower Burrell city (north-northwest) | 1.4% |
| 56 | St. Vincent College CDP (east) | 1.4% |
| 57 | Sutersville borough (north-northwest) | 1.4% |
| 58 | Jeannette city (southwest) | 1.3% |
| 59 | Avonmore borough (north-northwest) | 1.2% |
| 60 | Harrison City CDP (east-northeast) | 1.2% |
| 61 | Irwin borough (south-southwest) | 1.2% |
| 62 | Laurel Mountain borough | 1.2% |
| 63 | Arnold city (north) | 1.1% |
| 64 | Avonmore borough (east-southeast) | 1.1% |
| 65 | Avonmore borough (west) | 1.1% |
| 66 | Calumet CDP (north-northeast) | 1.1% |
| 67 | Loyalhanna CDP (west) | 1.1% |
| 68 | Mount Pleasant borough (west-northwest) | 1.1% |
| 69 | Grapeville CDP (east-southeast) | 1% |
| 70 | Herminie CDP (south) | 1% |
| 71 | Webster CDP (south-southwest) | 1% |
| 72 | Slickville CDP (northwest) | 0.9% |
| 73 | New Alexandria borough (south-southeast) | 0.8% |
| 74 | Trafford borough (east) | 0.8% |
| 75 | Crabtree CDP | 0.7% |
| 76 | Harrison City CDP (west-northwest) | 0.7% |
| 77 | Millwood CDP | 0.7% |
| 78 | New Kensington city (northwest) | 0.7% |
| 79 | Scottdale borough (south-southeast) | 0.7% |
| 80 | Mammoth CDP (east-northeast) | 0.6% |
| 81 | Mammoth CDP (west-southwest) | 0.6% |
| 82 | New Florence borough | 0.6% |
| 83 | West Leechburg borough (north) | 0.6% |
| 84 | Hunker borough (north) | 0.5% |
| 85 | Lower Burrell city (east) | 0.5% |
| 86 | New Alexandria borough (west-southwest) | 0.5% |
| 87 | New Stanton borough | 0.5% |
| 88 | Southwest Greensburg borough (northwest) | 0.5% |
| 89 | Webster CDP (west) | 0.5% |
| 90 | West Newton borough | 0.5% |
| 91 | Wyano CDP | 0.5% |
| 92 | East Vandergrift borough (northeast) | 0.4% |
| 93 | Ligonier borough | 0.4% |
| 94 | New Kensington city (southeast) | 0.4% |
| 95 | Slickville CDP (southeast) | 0.4% |
| 96 | Harrison City CDP (southeast) | 0.3% |
| 97 | Derry borough | 0.2% |
| 98 | New Alexandria borough (north) | 0.2% |
| 99 | Hostetter CDP (east) | 0.1% |
| 100 | Manor borough (northeast) | 0.1% |
| 101 | Youngwood borough (west-southwest) | 0.1% |
| 102 | Arnold city (west-southwest) | 0% |
| 103 | Arona borough (southwest) | 0% |
| 104 | Bradenville CDP | 0% |
| 105 | Calumet CDP (south-southeast) | 0% |
| 106 | Herminie CDP (east-northeast) | 0% |
| 107 | Lower Burrell city (north) | 0% |
| 108 | Lower Burrell city (southwest) | 0% |
| 109 | Loyalhanna CDP (east) | 0% |
| 110 | Scottdale borough (northwest) | 0% |
| 111 | South Greensburg borough (south-southwest) | 0% |
| 112 | South Greensburg borough (west-northwest) | 0% |
| 113 | Webster CDP (northeast) | 0% |