| 1 | Harrisburg city (west-southwest 1) | 33.9% |
| 2 | Hershey CDP (east) | 30.9% |
| 3 | Unincorporated (west-northwest 1) | 27.8% |
| 4 | Unincorporated (south-southeast 3) | 26.7% |
| 5 | Unincorporated (east-southeast 1) | 24.9% |
| 6 | Colonial Park CDP (east) | 24.6% |
| 7 | Linglestown CDP (west-northwest) | 22.8% |
| 8 | Harrisburg city (north-northwest) | 22.7% |
| 9 | Harrisburg city (northwest) | 21.5% |
| 10 | Harrisburg city (west-southwest 3) | 21.5% |
| 11 | Unincorporated (west 1) | 20.5% |
| 12 | Hershey CDP (south-southwest) | 20.4% |
| 13 | Unincorporated (west-northwest 2) | 19.9% |
| 14 | Unincorporated (south-southeast 1) | 18.5% |
| 15 | Unincorporated (east) | 18.3% |
| 16 | Harrisburg city (south) | 17.3% |
| 17 | Skyline View CDP (south-southeast) | 17.1% |
| 18 | Linglestown CDP (east-southeast) | 16.6% |
| 19 | Dauphin borough | 16.2% |
| 20 | Union Deposit CDP | 16% |
| 21 | Harrisburg city (west-southwest 2) | 15.8% |
| 22 | Hershey CDP (north-northwest 1) | 15.7% |
| 23 | Hummelstown borough | 15.6% |
| 24 | Rutherford CDP | 15.1% |
| 25 | Harrisburg city (west-northwest 1) | 14.8% |
| 26 | Skyline View CDP (north-northwest) | 14.4% |
| 27 | Progress CDP (northwest) | 14.3% |
| 28 | Unincorporated (east-southeast 2) | 14.2% |
| 29 | Harrisburg city (west-northwest 2) | 14.1% |
| 30 | Paxtang borough | 14% |
| 31 | Lawnton CDP | 13.7% |
| 32 | Unincorporated (south-southwest 2) | 13.7% |
| 33 | Lykens borough | 13.6% |
| 34 | Harrisburg city (east 2) | 13.5% |
| 35 | Paxtonia CDP | 13.5% |
| 36 | Colonial Park CDP (south-southeast) | 13.4% |
| 37 | Unincorporated (north-northeast) | 13% |
| 38 | Progress CDP (east-southeast) | 12.7% |
| 39 | Progress CDP (west-southwest) | 12.5% |
| 40 | Unincorporated (north) | 12.1% |
| 41 | Lenkerville CDP | 11.8% |
| 42 | Steelton borough (southeast) | 11.7% |
| 43 | Unincorporated (south-southwest 1) | 11.7% |
| 44 | Bressler CDP | 11.5% |
| 45 | Colonial Park CDP (west) | 11% |
| 46 | Unincorporated (west 2) | 10.8% |
| 47 | Royalton borough | 10.5% |
| 48 | Gratz borough | 10.4% |
| 49 | Palmdale CDP | 10.4% |
| 50 | Harrisburg city (east 1) | 10.3% |
| 51 | Elizabethville borough | 9.9% |
| 52 | Halifax borough | 9.9% |
| 53 | Middletown borough (east-southeast) | 9.4% |
| 54 | Unincorporated (south-southeast 2) | 9.3% |
| 55 | Highspire borough | 8.7% |
| 56 | Steelton borough (northwest) | 8.1% |
| 57 | Millersburg borough | 7.2% |
| 58 | Colonial Park CDP (north-northwest) | 6.8% |
| 59 | Hershey CDP (north-northwest 2) | 6.8% |
| 60 | Harrisburg city (southeast) | 6.7% |
| 61 | Middletown borough (north) | 6.7% |
| 62 | Harrisburg city (east-northeast) | 6.5% |
| 63 | Williamstown borough | 5.6% |
| 64 | Penbrook borough | 5% |
| 65 | Harrisburg city (east-southeast 2) | 4.2% |
| 66 | Harrisburg city (east-southeast 1) | 1.1% |
| 67 | Middletown borough (south-southwest) | 0% |