| 1 | Raubsville CDP (north-northeast 1) | 16.8% |
| 2 | Northampton borough (west-northwest) | 15.7% |
| 3 | Martins Creek CDP | 13.9% |
| 4 | Hellertown borough (north-northwest) | 13.7% |
| 5 | Bangor borough | 12.8% |
| 6 | Hellertown borough (northwest) | 11.9% |
| 7 | Mount Bethel CDP | 11.9% |
| 8 | Chestnut Hill CDP (south) | 11.7% |
| 9 | Wilson borough (west-southwest) | 11.5% |
| 10 | Pen Argyl borough | 11% |
| 11 | Nazareth borough | 10.3% |
| 12 | Eastlawn Gardens CDP (north-northeast) | 9.4% |
| 13 | Raubsville CDP (south-southeast) | 9.3% |
| 14 | Chestnut Hill CDP (south-southeast) | 9.1% |
| 15 | Walnutport borough | 8.9% |
| 16 | East Bangor borough | 8.8% |
| 17 | Hellertown borough (east) | 8.7% |
| 18 | Hellertown borough (southwest) | 8.7% |
| 19 | Easton city | 8.2% |
| 20 | Cherryville CDP (southeast) | 7.9% |
| 21 | Chestnut Hill CDP (north-northwest) | 7.4% |
| 22 | Roseto borough | 7.4% |
| 23 | Cherryville CDP (west-northwest) | 7.1% |
| 24 | Wilson borough (east-northeast) | 6.9% |
| 25 | Cherryville CDP (north) | 6.8% |
| 26 | Bath borough (north) | 6.5% |
| 27 | Bethlehem city (southeast 2) | 6.2% |
| 28 | Bethlehem city (southeast 1) | 6.1% |
| 29 | Bethlehem city (west-northwest 2) | 5.6% |
| 30 | Chapman borough (west-southwest) | 5.5% |
| 31 | Old Orchard CDP (north-northwest) | 5.5% |
| 32 | Middletown CDP (east) | 5.4% |
| 33 | Ackermanville CDP | 5% |
| 34 | Chapman borough (south-southeast) | 4.9% |
| 35 | Chapman borough (northeast) | 4.6% |
| 36 | Palmer Heights CDP (east-northeast) | 4.5% |
| 37 | Raubsville CDP (north-northwest) | 4.5% |
| 38 | Bethlehem city (south-southeast) | 4.4% |
| 39 | Hellertown borough (northeast) | 4.3% |
| 40 | Middletown CDP (west) | 4.3% |
| 41 | Eastlawn Gardens CDP (east-southeast) | 4.1% |
| 42 | Freemansburg borough (southeast) | 4.1% |
| 43 | Hellertown borough (west-northwest 1) | 3.7% |
| 44 | Wind Gap borough | 3.6% |
| 45 | Bath borough (west) | 3% |
| 46 | Northampton borough (east-southeast) | 3% |
| 47 | Stockertown borough (east-southeast) | 3% |
| 48 | Bethlehem city (north) | 2.9% |
| 49 | Raubsville CDP (south-southwest) | 2.8% |
| 50 | Middletown CDP (northwest) | 2.6% |
| 51 | Middletown CDP (east-southeast) | 2.5% |
| 52 | West Easton borough | 2.5% |
| 53 | Bath borough (south-southeast) | 2.2% |
| 54 | Bethlehem city (south) | 2.1% |
| 55 | Stockertown borough (north-northwest) | 2.1% |
| 56 | Palmer Heights CDP (southwest) | 2% |
| 57 | Belfast CDP (north-northeast) | 1.8% |
| 58 | Chestnut Hill CDP (north-northeast) | 1.8% |
| 59 | Old Orchard CDP (south-southeast) | 1.7% |
| 60 | Hellertown borough (south-southeast) | 1.6% |
| 61 | Bethlehem city (west-northwest 1) | 1.5% |
| 62 | Freemansburg borough (south-southwest) | 1.5% |
| 63 | Hellertown borough (east-southeast) | 1.1% |
| 64 | Freemansburg borough (northeast) | 1% |
| 65 | Eastlawn Gardens CDP (north-northwest) | 0.8% |
| 66 | Raubsville CDP (north-northeast 2) | 0.7% |
| 67 | Freemansburg borough (west) | 0.6% |
| 68 | Palmer Heights CDP (northeast) | 0.6% |
| 69 | Belfast CDP (south-southwest) | 0.5% |
| 70 | Bethlehem city (east-northeast) | 0% |
| 71 | Eastlawn Gardens CDP (south-southwest) | 0% |
| 72 | Hellertown borough (west-northwest 2) | 0% |
| 73 | North Catasauqua borough | 0% |
| 74 | Stockertown borough (west-southwest) | 0% |