| 1 | Unincorporated (east-northeast 3) | 43.3% |
| 2 | Princeton (north-northeast) | 41.3% |
| 3 | Unincorporated (east-northeast 1) | 40.8% |
| 4 | Princeton (west-northwest) | 39.9% |
| 5 | Princeton Junction CDP (east-southeast) | 39.5% |
| 6 | Lawrenceville CDP | 39.3% |
| 7 | Unincorporated (northeast) | 38.9% |
| 8 | Unincorporated (north-northeast 1) | 37.6% |
| 9 | Unincorporated (north-northeast 2) | 36.9% |
| 10 | Princeton Junction CDP (west-northwest) | 34.8% |
| 11 | Unincorporated (west-northwest 1) | 34.7% |
| 12 | Windsor CDP | 32.3% |
| 13 | Princeton (south) | 31.8% |
| 14 | Unincorporated (east 2) | 30.9% |
| 15 | Princeton (north) | 30.6% |
| 16 | Unincorporated (east-southeast) | 30.4% |
| 17 | Unincorporated (north-northwest) | 29.9% |
| 18 | Princeton (south-southwest) | 29.2% |
| 19 | Unincorporated (northwest) | 29.1% |
| 20 | Princeton (east) | 28.7% |
| 21 | Titusville CDP | 26.6% |
| 22 | Hopewell borough | 26% |
| 23 | Princeton (east-southeast) | 23.4% |
| 24 | Pennington borough | 23.2% |
| 25 | Trenton city (north-northeast 2) | 23.2% |
| 26 | Robbinsville Center CDP | 22.9% |
| 27 | Unincorporated (west-southwest 4) | 22% |
| 28 | Unincorporated (east 1) | 20.5% |
| 29 | Unincorporated (west-northwest 2) | 19.5% |
| 30 | Hamilton Square CDP (northwest) | 19.4% |
| 31 | Hamilton Square CDP (south-southeast) | 18.5% |
| 32 | Unincorporated (east-northeast 4) | 18.1% |
| 33 | Unincorporated (south-southeast) | 17.7% |
| 34 | Mercerville CDP (southeast) | 17.5% |
| 35 | Twin Rivers CDP | 17.1% |
| 36 | Unincorporated (west 4) | 16.8% |
| 37 | Unincorporated (west 1) | 16.5% |
| 38 | Mercerville CDP (north-northeast) | 16.2% |
| 39 | Trenton city (south) | 14.8% |
| 40 | Mercerville CDP (northwest) | 14.7% |
| 41 | Trenton city (west-northwest 2) | 14.5% |
| 42 | Trenton city (south-southwest) | 14.2% |
| 43 | Unincorporated (west 3) | 13.7% |
| 44 | Trenton city (west 1) | 13.2% |
| 45 | Trenton city (south-southeast 1) | 12.5% |
| 46 | Yardville CDP | 12.4% |
| 47 | Mercerville CDP (west-southwest) | 12.2% |
| 48 | Hamilton Square CDP (northeast) | 12.1% |
| 49 | Unincorporated (southwest 1) | 11.9% |
| 50 | Unincorporated (west 2) | 11.9% |
| 51 | Trenton city (east-southeast 1) | 11.5% |
| 52 | White Horse CDP (east-northeast) | 11% |
| 53 | Trenton city (west 2) | 10.8% |
| 54 | Hightstown borough | 10.3% |
| 55 | Unincorporated (southwest 2) | 10.3% |
| 56 | Trenton city (north-northwest) | 10.1% |
| 57 | Groveville CDP | 9.4% |
| 58 | Unincorporated (east-northeast 2) | 9.3% |
| 59 | The College of New Jersey CDP | 9.2% |
| 60 | White Horse CDP (northwest) | 9.2% |
| 61 | Unincorporated (west-southwest 1) | 8.8% |
| 62 | Trenton city (west-northwest 3) | 8.2% |
| 63 | Trenton city (north) | 7.8% |
| 64 | Trenton city (south-southeast 3) | 7.1% |
| 65 | Unincorporated (south 3) | 6.8% |
| 66 | Trenton city (west-northwest 4) | 6.7% |
| 67 | Trenton city (north-northeast 1) | 6.6% |
| 68 | Unincorporated (west-southwest 3) | 6.5% |
| 69 | Trenton city (west-northwest 1) | 6.1% |
| 70 | Unincorporated (south 2) | 6.1% |
| 71 | Unincorporated (west-southwest 2) | 6.1% |
| 72 | Trenton city (east 2) | 5.5% |
| 73 | Unincorporated (south 1) | 4.9% |
| 74 | Unincorporated (south-southwest) | 4.2% |
| 75 | White Horse CDP (southwest) | 3.9% |
| 76 | Trenton city (north-northeast 3) | 2.4% |
| 77 | Trenton city (east-southeast 2) | 2.2% |
| 78 | Trenton city (northwest) | 1.1% |
| 79 | Trenton city (east 1) | 0.5% |
| 80 | Trenton city (southeast 1) | 0.4% |
| 81 | Trenton city (east-northeast) | 0% |
| 82 | Trenton city (south-southeast 4) | 0% |
| 83 | Trenton city (southeast 2) | 0% |