| 1 | Hershey CDP (south-southwest) | 36.2% |
| 2 | Linglestown CDP (west-northwest) | 34.7% |
| 3 | Unincorporated (east-southeast 1) | 34.7% |
| 4 | Unincorporated (west-northwest 1) | 34.6% |
| 5 | Unincorporated (west-northwest 2) | 34.1% |
| 6 | Dauphin borough | 33.7% |
| 7 | Harrisburg city (west-southwest 3) | 33.7% |
| 8 | Unincorporated (east) | 33.6% |
| 9 | Palmdale CDP | 33% |
| 10 | Hershey CDP (north-northwest 1) | 30.5% |
| 11 | Unincorporated (west 1) | 30.2% |
| 12 | Union Deposit CDP | 29.7% |
| 13 | Progress CDP (east-southeast) | 28.8% |
| 14 | Skyline View CDP (north-northwest) | 28.2% |
| 15 | Unincorporated (south-southeast 3) | 28.1% |
| 16 | Hummelstown borough | 27.6% |
| 17 | Harrisburg city (south) | 26.9% |
| 18 | Hershey CDP (east) | 26.8% |
| 19 | Penbrook borough | 26.5% |
| 20 | Paxtonia CDP | 26.4% |
| 21 | Unincorporated (south-southeast 2) | 25.4% |
| 22 | Harrisburg city (west-southwest 2) | 25.1% |
| 23 | Unincorporated (east-southeast 2) | 25.1% |
| 24 | Harrisburg city (west-southwest 1) | 24.9% |
| 25 | Unincorporated (south-southwest 1) | 24.2% |
| 26 | Skyline View CDP (south-southeast) | 24.1% |
| 27 | Harrisburg city (west-northwest 2) | 23.5% |
| 28 | Linglestown CDP (east-southeast) | 23% |
| 29 | Progress CDP (northwest) | 22.5% |
| 30 | Unincorporated (north-northeast) | 22.5% |
| 31 | Paxtang borough | 22.1% |
| 32 | Colonial Park CDP (west) | 21.6% |
| 33 | Hershey CDP (north-northwest 2) | 18.9% |
| 34 | Unincorporated (north) | 18.6% |
| 35 | Harrisburg city (northwest) | 18.5% |
| 36 | Colonial Park CDP (north-northwest) | 18.3% |
| 37 | Rutherford CDP | 18.3% |
| 38 | Unincorporated (west 2) | 18.2% |
| 39 | Lawnton CDP | 17.7% |
| 40 | Progress CDP (west-southwest) | 17.6% |
| 41 | Middletown borough (north) | 17.5% |
| 42 | Royalton borough | 17.1% |
| 43 | Colonial Park CDP (east) | 16.8% |
| 44 | Middletown borough (south-southwest) | 15.3% |
| 45 | Colonial Park CDP (south-southeast) | 14.7% |
| 46 | Elizabethville borough | 14.7% |
| 47 | Harrisburg city (east-southeast 2) | 14.5% |
| 48 | Harrisburg city (west-northwest 1) | 14.3% |
| 49 | Unincorporated (south-southeast 1) | 13.9% |
| 50 | Harrisburg city (east 2) | 13.5% |
| 51 | Millersburg borough | 13.1% |
| 52 | Middletown borough (east-southeast) | 12.9% |
| 53 | Steelton borough (southeast) | 12.7% |
| 54 | Unincorporated (south-southwest 2) | 12.3% |
| 55 | Bressler CDP | 11.4% |
| 56 | Halifax borough | 11.3% |
| 57 | Highspire borough | 11.2% |
| 58 | Williamstown borough | 11.1% |
| 59 | Harrisburg city (east-northeast) | 10.2% |
| 60 | Steelton borough (northwest) | 10.2% |
| 61 | Lenkerville CDP | 10% |
| 62 | Harrisburg city (east-southeast 1) | 8.5% |
| 63 | Lykens borough | 8% |
| 64 | Gratz borough | 7.7% |
| 65 | Harrisburg city (north-northwest) | 7.7% |
| 66 | Harrisburg city (east 1) | 6.5% |
| 67 | Harrisburg city (southeast) | 3.8% |