| 1 | Trenton city (north-northeast 2) | 63.2% |
| 2 | Trenton city (northwest) | 45.1% |
| 3 | Trenton city (south) | 42.2% |
| 4 | Trenton city (southeast 2) | 37.2% |
| 5 | Trenton city (west 1) | 36.1% |
| 6 | Trenton city (north) | 31.7% |
| 7 | Unincorporated (north-northeast 2) | 29% |
| 8 | Trenton city (east 1) | 28.6% |
| 9 | Trenton city (west 2) | 26.7% |
| 10 | Trenton city (north-northeast 3) | 26.6% |
| 11 | Trenton city (west-northwest 4) | 26.2% |
| 12 | The College of New Jersey CDP | 22.9% |
| 13 | Trenton city (south-southeast 3) | 22.9% |
| 14 | Trenton city (east-southeast 2) | 22.8% |
| 15 | Trenton city (south-southeast 1) | 22.7% |
| 16 | Trenton city (south-southeast 4) | 22.5% |
| 17 | Trenton city (west-northwest 2) | 22.3% |
| 18 | Trenton city (west-northwest 3) | 21.1% |
| 19 | Unincorporated (southwest 1) | 20.3% |
| 20 | Trenton city (west-northwest 1) | 18.9% |
| 21 | Trenton city (south-southwest) | 18.6% |
| 22 | Trenton city (southeast 1) | 17.4% |
| 23 | Trenton city (east-northeast) | 17.2% |
| 24 | Yardville CDP | 15.9% |
| 25 | Trenton city (north-northeast 1) | 15.8% |
| 26 | Unincorporated (west-southwest 3) | 15.1% |
| 27 | Princeton (south-southwest) | 14.6% |
| 28 | Unincorporated (south 2) | 13% |
| 29 | Unincorporated (west-southwest 2) | 12.4% |
| 30 | Unincorporated (south 3) | 11.4% |
| 31 | Unincorporated (south-southeast) | 10.5% |
| 32 | Unincorporated (east 2) | 10.4% |
| 33 | Unincorporated (east-northeast 4) | 10.2% |
| 34 | Princeton (east) | 9.8% |
| 35 | Unincorporated (south-southwest) | 9.7% |
| 36 | Unincorporated (west 3) | 9.7% |
| 37 | Unincorporated (southwest 2) | 9.6% |
| 38 | Princeton (south) | 9.3% |
| 39 | Trenton city (east-southeast 1) | 9.2% |
| 40 | Unincorporated (east 1) | 9.2% |
| 41 | Unincorporated (west-southwest 1) | 9% |
| 42 | Unincorporated (south 1) | 8.1% |
| 43 | Trenton city (north-northwest) | 8% |
| 44 | Unincorporated (north-northeast 1) | 7.5% |
| 45 | Unincorporated (east-northeast 2) | 7.4% |
| 46 | Groveville CDP | 7.1% |
| 47 | Trenton city (east 2) | 7.1% |
| 48 | Unincorporated (west 2) | 6.8% |
| 49 | Unincorporated (west-southwest 4) | 6.6% |
| 50 | White Horse CDP (southwest) | 6.6% |
| 51 | Princeton (east-southeast) | 6.2% |
| 52 | Unincorporated (west 4) | 6.2% |
| 53 | Hamilton Square CDP (northeast) | 6.1% |
| 54 | Robbinsville Center CDP | 5.9% |
| 55 | Titusville CDP | 5.4% |
| 56 | White Horse CDP (northwest) | 5.3% |
| 57 | Princeton Junction CDP (west-northwest) | 5.2% |
| 58 | Unincorporated (west-northwest 2) | 5.1% |
| 59 | Pennington borough | 4.5% |
| 60 | Unincorporated (east-northeast 3) | 4.4% |
| 61 | Princeton Junction CDP (east-southeast) | 4% |
| 62 | Mercerville CDP (west-southwest) | 3.9% |
| 63 | Princeton (north) | 3.9% |
| 64 | Princeton (west-northwest) | 3.7% |
| 65 | Princeton (north-northeast) | 3.6% |
| 66 | Mercerville CDP (northwest) | 3.5% |
| 67 | Mercerville CDP (southeast) | 3.1% |
| 68 | Unincorporated (west-northwest 1) | 3.1% |
| 69 | Twin Rivers CDP | 3% |
| 70 | Mercerville CDP (north-northeast) | 2.6% |
| 71 | White Horse CDP (east-northeast) | 2.6% |
| 72 | Lawrenceville CDP | 2.5% |
| 73 | Hopewell borough | 2.1% |
| 74 | Unincorporated (northwest) | 1.8% |
| 75 | Unincorporated (west 1) | 1.7% |
| 76 | Unincorporated (north-northwest) | 1.6% |
| 77 | Hightstown borough | 1.5% |
| 78 | Hamilton Square CDP (south-southeast) | 1.3% |
| 79 | Unincorporated (east-northeast 1) | 1.3% |
| 80 | Unincorporated (east-southeast) | 1.3% |
| 81 | Hamilton Square CDP (northwest) | 1.2% |
| 82 | Windsor CDP | 0.5% |
| 83 | Unincorporated (northeast) | 0.3% |