| 1 | York city (southwest) | 21.5% |
| 2 | Tyler Run CDP (east-southeast) | 19% |
| 3 | Valley View CDP (north-northwest 1) | 17.9% |
| 4 | Valley View CDP (west-northwest) | 17.5% |
| 5 | York city (northeast) | 16.3% |
| 6 | Grantley CDP (northeast 1) | 16% |
| 7 | Valley View CDP (south) | 15.4% |
| 8 | Grantley CDP (northeast 2) | 14.9% |
| 9 | Grantley CDP (west) | 11.4% |
| 10 | York city (northwest) | 10.1% |
| 11 | West York borough (north-northeast) | 10% |
| 12 | East York CDP (north-northwest) | 9.9% |
| 13 | North York borough (south) | 9.5% |
| 14 | Yorklyn CDP (south-southeast) | 9% |
| 15 | Hallam borough (southwest) | 8% |
| 16 | West York borough (south-southwest) | 8% |
| 17 | East York CDP (south-southeast) | 7.9% |
| 18 | Tyler Run CDP (west-northwest) | 7.7% |
| 19 | Windsor borough (northwest) | 7.7% |
| 20 | Jacobus borough (north) | 7.6% |
| 21 | Pleasureville CDP (southeast) | 7.5% |
| 22 | Shiloh CDP (west) | 7.5% |
| 23 | Shiloh CDP (south) | 7.4% |
| 24 | York city (west-northwest) | 7.4% |
| 25 | Shiloh CDP (north-northeast) | 7.3% |
| 26 | York city (east) | 7.2% |
| 27 | Grantley CDP (south) | 6.8% |
| 28 | Hanover borough (west-southwest) | 6.7% |
| 29 | Hanover borough (south) | 6.6% |
| 30 | Valley View CDP (north-northwest 2) | 6.4% |
| 31 | Dillsburg borough (southwest) | 6.3% |
| 32 | Yorklyn CDP (north-northwest) | 6.3% |
| 33 | Dallastown borough (north) | 6.1% |
| 34 | Hanover borough (east-northeast) | 5.6% |
| 35 | Weigelstown CDP (west-northwest) | 5.6% |
| 36 | New Market CDP (northwest) | 5.4% |
| 37 | Pennville CDP (north-northwest) | 5.4% |
| 38 | Emigsville CDP (east-southeast) | 5.2% |
| 39 | North York borough (east) | 5% |
| 40 | Grantley CDP (east) | 4.9% |
| 41 | New Market CDP (south-southwest) | 4.9% |
| 42 | Spry CDP (north-northwest) | 4.6% |
| 43 | North York borough (northwest) | 4.5% |
| 44 | Parkville CDP (north) | 4.4% |
| 45 | Emigsville CDP (west-northwest) | 4.3% |
| 46 | Manchester borough (east) | 4.3% |
| 47 | Pleasureville CDP (northwest) | 4.3% |
| 48 | Wellsville borough (east-northeast) | 4.3% |
| 49 | Parkville CDP (south) | 4.2% |
| 50 | Hanover borough (north-northwest) | 3.8% |
| 51 | Lewisberry borough (southeast 1) | 3.8% |
| 52 | New Freedom borough | 3.6% |
| 53 | Lewisberry borough (northwest) | 3.4% |
| 54 | Red Lion borough | 3.4% |
| 55 | Wrightsville borough | 3.4% |
| 56 | Saginaw CDP | 3.3% |
| 57 | Spry CDP (east-southeast) | 3.2% |
| 58 | Stewartstown borough (northeast) | 3.2% |
| 59 | Dillsburg borough (west) | 3.1% |
| 60 | Weigelstown CDP (south) | 3.1% |
| 61 | Lewisberry borough (southeast 2) | 3% |
| 62 | Dallastown borough (west-southwest) | 2.8% |
| 63 | New Salem borough (southeast) | 2.5% |
| 64 | Jefferson borough (southeast) | 2.4% |
| 65 | York city (southeast) | 2.3% |
| 66 | Jacobus borough (south) | 2.2% |
| 67 | Yorkana borough (west-southwest) | 2.2% |
| 68 | New Market CDP (east) | 2.1% |
| 69 | Pennville CDP (southeast 2) | 2.1% |
| 70 | Pennville CDP (southeast 1) | 2% |
| 71 | Pennville CDP (west) | 2% |
| 72 | Stewartstown borough (southeast) | 1.9% |
| 73 | Winterstown borough | 1.8% |
| 74 | Cross Roads borough | 1.7% |
| 75 | Weigelstown CDP (northeast) | 1.7% |
| 76 | New Salem borough (northwest) | 1.6% |
| 77 | Valley View CDP (southeast) | 1.6% |
| 78 | Delta borough (northwest) | 1.5% |
| 79 | York Haven borough | 1.5% |
| 80 | Glen Rock borough | 1.4% |
| 81 | Stewartstown borough (west-southwest) | 1.3% |
| 82 | Manchester borough (west) | 1.2% |
| 83 | Dallastown borough (southeast) | 1.1% |
| 84 | Spring Grove borough (southeast) | 1.1% |
| 85 | Jefferson borough (north) | 1% |
| 86 | Jefferson borough (north-northeast) | 1% |
| 87 | Jefferson borough (west) | 1% |
| 88 | Loganville borough | 1% |
| 89 | East Prospect borough (north-northwest) | 0.9% |
| 90 | Dillsburg borough (northeast) | 0.8% |
| 91 | East Prospect borough (south-southeast) | 0.8% |
| 92 | Franklintown borough | 0.8% |
| 93 | Mount Royal CDP (west-northwest) | 0.8% |
| 94 | Wellsville borough (northwest) | 0.8% |
| 95 | Fawn Grove borough | 0.7% |
| 96 | Spring Grove borough (northwest) | 0.7% |
| 97 | Spry CDP (west) | 0.7% |
| 98 | Wellsville borough (south) | 0.7% |
| 99 | Lewisberry borough (north) | 0.6% |
| 100 | Yorkana borough (east-northeast) | 0.6% |
| 101 | Delta borough (southeast) | 0.5% |
| 102 | Hallam borough (northeast) | 0.4% |
| 103 | Mount Royal CDP (east-southeast) | 0.4% |
| 104 | Shrewsbury borough | 0.3% |
| 105 | Jefferson borough (south) | 0.2% |
| 106 | Valley Green CDP | 0.2% |
| 107 | Windsor borough (southeast) | 0.2% |
| 108 | Grantley CDP (north-northwest) | 0% |