| 1 | Messiah College CDP (south-southwest) | 50% |
| 2 | Shippensburg University CDP | 14.2% |
| 3 | Shiremanstown borough (south) | 13.5% |
| 4 | Plainfield CDP (south-southeast) | 12.6% |
| 5 | Newville borough | 12.5% |
| 6 | Newburg borough (northwest) | 11% |
| 7 | Newburg borough (south-southwest) | 10.4% |
| 8 | New Kingstown CDP (north-northwest 2) | 8.7% |
| 9 | Camp Hill borough (southeast) | 8.5% |
| 10 | Carlisle Barracks CDP (south) | 8.4% |
| 11 | Shiremanstown borough (north) | 8.2% |
| 12 | Carlisle Barracks CDP (west-northwest) | 7.8% |
| 13 | Camp Hill borough (south-southeast) | 7.3% |
| 14 | Mount Holly Springs borough (west-southwest) | 7.2% |
| 15 | Plainfield CDP (northwest) | 7.1% |
| 16 | Schlusser CDP | 6.5% |
| 17 | Messiah College CDP (east) | 5.8% |
| 18 | Newburg borough (north-northeast) | 5.8% |
| 19 | Carlisle borough (west) | 5.6% |
| 20 | Carlisle borough (north-northeast) | 5.5% |
| 21 | Mount Holly Springs borough (east-northeast) | 5.5% |
| 22 | Lower Allen CDP (north-northeast 1) | 5.4% |
| 23 | Plainfield CDP (northeast) | 5% |
| 24 | Enola CDP (east-northeast) | 4.8% |
| 25 | Carlisle Barracks CDP (southwest) | 4.4% |
| 26 | Carlisle borough (north) | 4.4% |
| 27 | New Kingstown CDP (north-northwest 1) | 4.4% |
| 28 | Newburg borough (southeast) | 3.9% |
| 29 | Mechanicsburg borough (southwest) | 3.7% |
| 30 | New Cumberland borough (north-northwest) | 3.7% |
| 31 | Mechanicsburg borough (south) | 3.5% |
| 32 | New Cumberland borough (east) | 3.4% |
| 33 | New Kingstown CDP (southeast) | 3.4% |
| 34 | Wormleysburg borough (northeast) | 3.3% |
| 35 | Mechanicsburg borough (north-northeast 1) | 3.2% |
| 36 | Enola CDP (north-northeast) | 3.1% |
| 37 | Camp Hill borough (northwest) | 2.7% |
| 38 | Carlisle borough (south-southeast) | 2.7% |
| 39 | Lower Allen CDP (south-southwest) | 2.4% |
| 40 | Carlisle Barracks CDP (northeast) | 2.3% |
| 41 | New Cumberland borough (west-southwest) | 2.2% |
| 42 | Mechanicsburg borough (north-northeast 2) | 2.1% |
| 43 | New Kingstown CDP (south) | 2% |
| 44 | New Kingstown CDP (west-southwest) | 2% |
| 45 | Shiremanstown borough (southeast) | 1.6% |
| 46 | Lemoyne borough | 1.4% |
| 47 | Boiling Springs CDP | 1.3% |
| 48 | Wormleysburg borough (southwest) | 1.1% |
| 49 | Mechanicsburg borough (north) | 0.5% |
| 50 | Enola CDP (west-southwest) | 0% |
| 51 | Mechanicsburg borough (south-southeast) | 0% |
| 52 | Messiah College CDP (north-northwest) | 0% |
| 53 | New Kingstown CDP (north-northeast) | 0% |
| 54 | New Kingstown CDP (northeast) | 0% |