| 1 | Erie city (northeast 2) | 72.8% |
| 2 | Erie city (northeast 1) | 55.8% |
| 3 | Erie city (northwest) | 55.7% |
| 4 | Erie city (south-southwest 1) | 47.8% |
| 5 | Erie city (west-northwest 1) | 47.3% |
| 6 | Erie city (west-southwest) | 44.2% |
| 7 | Erie city (northeast 3) | 41.8% |
| 8 | Erie city (north-northeast 3) | 36.6% |
| 9 | Penn State Erie (Behrend) CDP | 35.7% |
| 10 | Erie city (east-northeast 1) | 35.6% |
| 11 | Erie city (north) | 35.6% |
| 12 | Erie city (east-northeast 2) | 31.4% |
| 13 | Erie city (southwest 1) | 31.4% |
| 14 | Erie city (west-northwest 2) | 30.6% |
| 15 | Erie city (southwest 2) | 29.9% |
| 16 | Erie city (north-northwest) | 29.5% |
| 17 | Erie city (north-northeast 1) | 29.3% |
| 18 | Corry city | 29.2% |
| 19 | Erie city (east 1) | 27.5% |
| 20 | Erie city (west 3) | 27.3% |
| 21 | Erie city (north-northeast 2) | 25.4% |
| 22 | Edinboro borough | 24.6% |
| 23 | Erie city (east-southeast 1) | 21% |
| 24 | Union City borough (south-southwest) | 21% |
| 25 | Unincorporated (east) | 19.7% |
| 26 | Erie city (south-southwest 2) | 18.8% |
| 27 | Erie city (south) | 18% |
| 28 | Erie city (south-southwest 4) | 17.8% |
| 29 | Wesleyville borough | 17.8% |
| 30 | Erie city (east 2) | 17.3% |
| 31 | Unincorporated (northeast 1) | 17.3% |
| 32 | North East borough | 16% |
| 33 | Erie city (south-southwest 3) | 15.4% |
| 34 | Lawrence Park CDP | 14.9% |
| 35 | Unincorporated (southwest 1) | 14.3% |
| 36 | Elgin borough | 13.1% |
| 37 | Albion borough | 12.7% |
| 38 | Unincorporated (southwest 2) | 12.4% |
| 39 | Erie city (east-southeast 2) | 12.3% |
| 40 | Unincorporated (east-southeast 1) | 11.9% |
| 41 | Erie city (west 1) | 11% |
| 42 | Unincorporated (west-northwest) | 10.8% |
| 43 | Unincorporated (east-southeast 2) | 10.7% |
| 44 | Unincorporated (north) | 10.5% |
| 45 | Waterford borough | 10.2% |
| 46 | Unincorporated (east-northeast 2) | 10.1% |
| 47 | Unincorporated (west 1) | 9.9% |
| 48 | Unincorporated (west 2) | 9.6% |
| 49 | Unincorporated (west-southwest) | 9.4% |
| 50 | Unincorporated (northeast 3) | 8.7% |
| 51 | Unincorporated (southwest 3) | 8.5% |
| 52 | Girard borough | 8.2% |
| 53 | Platea borough | 8.2% |
| 54 | Wattsburg borough | 8.1% |
| 55 | Unincorporated (south) | 8% |
| 56 | Unincorporated (east-northeast 3) | 7.9% |
| 57 | Unincorporated (east-northeast 4) | 7.8% |
| 58 | Unincorporated (northwest) | 7.8% |
| 59 | Northwest Harborcreek CDP (south-southeast) | 7.1% |
| 60 | Erie city (east 3) | 7% |
| 61 | Erie city (west 2) | 6.8% |
| 62 | McKean borough | 6.2% |
| 63 | Fairview CDP | 6.1% |
| 64 | Union City borough (north-northeast) | 5.9% |
| 65 | Unincorporated (east-northeast 1) | 5.6% |
| 66 | Cranesville borough | 5.4% |
| 67 | Unincorporated (northeast 2) | 5.1% |
| 68 | Northwest Harborcreek CDP (north-northwest) | 3.8% |
| 69 | Avonia CDP | 3.7% |
| 70 | Erie city (south-southeast) | 3.6% |
| 71 | Unincorporated (southwest 4) | 3.1% |
| 72 | Erie city (southwest 3) | 2.6% |