| 1 | Allentown city (north 1) | 80% |
| 2 | Allentown city (north 2) | 73.7% |
| 3 | Allentown city (north-northeast 3) | 73.4% |
| 4 | Allentown city (north-northeast 2) | 71.7% |
| 5 | Allentown city (east-northeast 2) | 70.1% |
| 6 | Allentown city (northwest) | 69.6% |
| 7 | Allentown city (east-northeast 3) | 67.6% |
| 8 | Allentown city (west-southwest 3) | 67% |
| 9 | Allentown city (north-northwest) | 66.8% |
| 10 | Allentown city (west-northwest 1) | 66.5% |
| 11 | Allentown city (north-northeast 1) | 64.1% |
| 12 | Allentown city (south-southeast 1) | 60.7% |
| 13 | Allentown city (northeast 1) | 60.1% |
| 14 | Allentown city (east-southeast) | 59.4% |
| 15 | Fullerton CDP (east-southeast) | 57.1% |
| 16 | Allentown city (east) | 56.5% |
| 17 | Allentown city (southwest 1) | 56.4% |
| 18 | Allentown city (west-northwest 2) | 56.2% |
| 19 | Allentown city (southeast) | 54.2% |
| 20 | Allentown city (south-southeast 2) | 48.9% |
| 21 | Allentown city (south-southeast 3) | 48.5% |
| 22 | Allentown city (east-northeast 1) | 48.3% |
| 23 | Allentown city (northeast 2) | 45% |
| 24 | Allentown city (west) | 38.9% |
| 25 | Fountain Hill borough | 38.7% |
| 26 | Unincorporated (north-northeast) | 38% |
| 27 | Bethlehem city (south-southeast) | 31.9% |
| 28 | Bethlehem city (east-southeast) | 28.5% |
| 29 | Allentown city (south) | 26.9% |
| 30 | Fullerton CDP (south) | 26.3% |
| 31 | Unincorporated (east-northeast) | 25.4% |
| 32 | Bethlehem city (southwest) | 22.9% |
| 33 | Macungie borough | 22.5% |
| 34 | Allentown city (west-southwest 2) | 22.4% |
| 35 | Fullerton CDP (west-northwest) | 22.1% |
| 36 | Bethlehem city (northwest) | 21.6% |
| 37 | Unincorporated (south-southwest) | 20.3% |
| 38 | Coplay borough | 20.1% |
| 39 | Breinigsville CDP (west-northwest) | 20% |
| 40 | Unincorporated (east) | 19.4% |
| 41 | Breinigsville CDP (east-southeast) | 18.5% |
| 42 | Allentown city (southwest 2) | 17.9% |
| 43 | Egypt CDP | 16.9% |
| 44 | Catasauqua borough | 16.2% |
| 45 | Bethlehem city (north-northwest) | 16% |
| 46 | Cetronia CDP | 15.7% |
| 47 | Slatington borough | 15.7% |
| 48 | Fullerton CDP (north-northeast) | 14.7% |
| 49 | Schnecksville CDP (north-northwest) | 12.9% |
| 50 | Dorneyville CDP (east-southeast) | 12.6% |
| 51 | Schnecksville CDP (south-southeast) | 12.6% |
| 52 | Allentown city (west-southwest 4) | 12.3% |
| 53 | Alburtis borough | 12.2% |
| 54 | Allentown city (west-southwest 1) | 11.6% |
| 55 | Emmaus borough (south-southeast) | 11% |
| 56 | Unincorporated (north) | 11% |
| 57 | Dorneyville CDP (west-northwest) | 10.9% |
| 58 | Unincorporated (south) | 9.7% |
| 59 | Laurys Station CDP (southwest) | 8.9% |
| 60 | Unincorporated (west 1) | 8.6% |
| 61 | Unincorporated (northwest 2) | 8.3% |
| 62 | Hokendauqua CDP | 8.2% |
| 63 | Ancient Oaks CDP (north-northwest) | 7.8% |
| 64 | Ancient Oaks CDP (south-southeast) | 7.8% |
| 65 | Wescosville CDP (west) | 7.8% |
| 66 | Trexlertown CDP | 7.7% |
| 67 | Wescosville CDP (east) | 7.1% |
| 68 | Unincorporated (east-southeast 1) | 7% |
| 69 | Emmaus borough (north-northwest) | 6.9% |
| 70 | Unincorporated (south-southeast 2) | 5.4% |
| 71 | Coopersburg borough | 5.3% |
| 72 | Unincorporated (east-southeast 2) | 4.9% |
| 73 | Unincorporated (south-southeast 1) | 4.7% |
| 74 | Laurys Station CDP (northeast) | 4.5% |
| 75 | New Tripoli CDP | 3.3% |
| 76 | Unincorporated (southeast) | 2.5% |
| 77 | DeSales University CDP | 1.9% |
| 78 | Unincorporated (west 2) | 1.5% |
| 79 | Slatedale CDP | 0.8% |
| 80 | Unincorporated (west-northwest) | 0.8% |
| 81 | Unincorporated (northwest 1) | 0% |