| 1 | Harrisburg city (east-southeast 1) | 28.6% |
| 2 | Harrisburg city (west-southwest 1) | 27.1% |
| 3 | Lykens borough | 13.6% |
| 4 | Harrisburg city (east-northeast) | 12.3% |
| 5 | Middletown borough (south-southwest) | 12.3% |
| 6 | Harrisburg city (northwest) | 12.2% |
| 7 | Harrisburg city (east 1) | 12% |
| 8 | Penbrook borough | 11.4% |
| 9 | Colonial Park CDP (west) | 11.2% |
| 10 | Millersburg borough | 11% |
| 11 | Harrisburg city (west-northwest 2) | 10.4% |
| 12 | Harrisburg city (south) | 9.6% |
| 13 | Unincorporated (west 1) | 8.9% |
| 14 | Dauphin borough | 8.8% |
| 15 | Unincorporated (south-southeast 1) | 8.4% |
| 16 | Harrisburg city (southeast) | 8.3% |
| 17 | Hershey CDP (north-northwest 1) | 8.1% |
| 18 | Progress CDP (east-southeast) | 8% |
| 19 | Unincorporated (south-southwest 2) | 7.9% |
| 20 | Royalton borough | 7.7% |
| 21 | Halifax borough | 7.5% |
| 22 | Elizabethville borough | 7.4% |
| 23 | Progress CDP (west-southwest) | 7.4% |
| 24 | Highspire borough | 7.1% |
| 25 | Harrisburg city (north-northwest) | 7% |
| 26 | Palmdale CDP | 6.9% |
| 27 | Williamstown borough | 6.8% |
| 28 | Unincorporated (west 2) | 6.7% |
| 29 | Unincorporated (east-southeast 2) | 6.3% |
| 30 | Unincorporated (north) | 6.2% |
| 31 | Skyline View CDP (north-northwest) | 6% |
| 32 | Steelton borough (northwest) | 6% |
| 33 | Lawnton CDP | 5.8% |
| 34 | Lenkerville CDP | 5.5% |
| 35 | Union Deposit CDP | 5.4% |
| 36 | Gratz borough | 5% |
| 37 | Unincorporated (south-southwest 1) | 4.8% |
| 38 | Unincorporated (west-northwest 1) | 4.8% |
| 39 | Unincorporated (south-southeast 2) | 4.5% |
| 40 | Unincorporated (south-southeast 3) | 4.4% |
| 41 | Bressler CDP | 4.3% |
| 42 | Middletown borough (east-southeast) | 4.2% |
| 43 | Harrisburg city (west-southwest 3) | 4.1% |
| 44 | Paxtonia CDP | 4% |
| 45 | Colonial Park CDP (south-southeast) | 3.5% |
| 46 | Harrisburg city (east 2) | 3.5% |
| 47 | Harrisburg city (east-southeast 2) | 3.1% |
| 48 | Paxtang borough | 2.9% |
| 49 | Steelton borough (southeast) | 2.8% |
| 50 | Colonial Park CDP (east) | 2.5% |
| 51 | Harrisburg city (west-southwest 2) | 2.4% |
| 52 | Linglestown CDP (west-northwest) | 2.2% |
| 53 | Harrisburg city (west-northwest 1) | 2.1% |
| 54 | Linglestown CDP (east-southeast) | 2.1% |
| 55 | Unincorporated (east-southeast 1) | 2.1% |
| 56 | Hershey CDP (east) | 2% |
| 57 | Hershey CDP (north-northwest 2) | 1.9% |
| 58 | Unincorporated (west-northwest 2) | 1.8% |
| 59 | Hershey CDP (south-southwest) | 1.7% |
| 60 | Progress CDP (northwest) | 1.7% |
| 61 | Colonial Park CDP (north-northwest) | 1.5% |
| 62 | Unincorporated (north-northeast) | 1.1% |
| 63 | Hummelstown borough | 0.8% |
| 64 | Middletown borough (north) | 0.6% |
| 65 | Rutherford CDP | 0% |
| 66 | Skyline View CDP (south-southeast) | 0% |
| 67 | Unincorporated (east) | 0% |