| 1 | North Plainfield borough (northeast) | 78.1% |
| 2 | Bound Brook borough (south-southeast) | 65% |
| 3 | Finderne CDP (east-northeast 2) | 61% |
| 4 | North Plainfield borough (east-northeast) | 57% |
| 5 | Watchung borough (east-southeast) | 56.7% |
| 6 | East Franklin CDP (east) | 51.9% |
| 7 | Watchung borough (east-northeast) | 46.6% |
| 8 | East Franklin CDP (south) | 41.6% |
| 9 | Finderne CDP (west) | 38.5% |
| 10 | South Bound Brook borough | 38.1% |
| 11 | Raritan borough (east) | 35.3% |
| 12 | Finderne CDP (south) | 30.7% |
| 13 | Bound Brook borough (north-northwest) | 28.8% |
| 14 | Finderne CDP (east-northeast 1) | 27.9% |
| 15 | Millstone borough (southeast) | 27.9% |
| 16 | Manville borough (west) | 24.7% |
| 17 | Somerville borough (south-southwest) | 22.9% |
| 18 | Manville borough (east) | 22.5% |
| 19 | North Plainfield borough (southwest) | 22% |
| 20 | Bedminster CDP (north-northwest) | 21.8% |
| 21 | Ten Mile Run CDP (northeast) | 17.9% |
| 22 | Hillsborough CDP (south-southwest 2) | 17.8% |
| 23 | Bernardsville borough (southwest) | 17.7% |
| 24 | Watchung borough (south-southwest) | 17.4% |
| 25 | Clyde CDP | 16.7% |
| 26 | Blackwells Mills CDP (west-southwest) | 16.2% |
| 27 | Hillsborough CDP (north-northeast) | 15% |
| 28 | Neshanic CDP | 14.2% |
| 29 | Bradley Gardens CDP (southeast) | 14% |
| 30 | Somerville borough (north-northeast) | 13.7% |
| 31 | Far Hills borough | 13.2% |
| 32 | Finderne CDP (west-northwest) | 13.2% |
| 33 | Middlebush CDP | 12.9% |
| 34 | Pluckemin CDP | 11.3% |
| 35 | Raritan borough (west) | 10.7% |
| 36 | East Franklin CDP (north-northwest) | 9.6% |
| 37 | East Millstone CDP | 9.3% |
| 38 | Watchung borough (north-northeast) | 8.9% |
| 39 | Franklin Center CDP (west) | 8.8% |
| 40 | Liberty Corner CDP (west-northwest) | 8.6% |
| 41 | Rocky Hill borough | 8.5% |
| 42 | Neshanic Station CDP | 8.3% |
| 43 | Somerset CDP | 8.2% |
| 44 | Martinsville CDP (northeast) | 8.1% |
| 45 | Lyons CDP (west) | 7.7% |
| 46 | Bradley Gardens CDP (west) | 7.6% |
| 47 | Bedminster CDP (east-northeast) | 7.5% |
| 48 | Martinsville CDP (south-southwest) | 7.5% |
| 49 | Peapack and Gladstone borough | 7.5% |
| 50 | Bridgewater Center CDP (northwest) | 7.3% |
| 51 | Flagtown CDP (east-northeast) | 7.3% |
| 52 | Hillsborough CDP (south-southwest 1) | 7.2% |
| 53 | Watchung borough (west-northwest) | 7.1% |
| 54 | Bridgewater Center CDP (southeast) | 7% |
| 55 | Millstone borough (northwest) | 6.8% |
| 56 | Six Mile Run CDP | 6.8% |
| 57 | The Hills CDP (east) | 6.5% |
| 58 | The Hills CDP (west) | 6.4% |
| 59 | Bedminster CDP (south-southwest) | 6.3% |
| 60 | Blackwells Mills CDP (east-northeast) | 6.3% |
| 61 | Belle Mead CDP | 6.2% |
| 62 | Flagtown CDP (west-southwest) | 6.1% |
| 63 | Franklin Center CDP (east) | 6.1% |
| 64 | Liberty Corner CDP (east-southeast) | 5.8% |
| 65 | Basking Ridge CDP | 5.4% |
| 66 | Blawenburg CDP | 5.2% |
| 67 | Green Knoll CDP | 5.1% |
| 68 | Ten Mile Run CDP (southwest) | 4.9% |
| 69 | Bradley Gardens CDP (north-northeast) | 4.5% |
| 70 | Martinsville CDP (west) | 4.4% |
| 71 | Skillman CDP | 4.3% |
| 72 | Harlingen CDP | 4.1% |
| 73 | Bernardsville borough (northeast) | 1.1% |
| 74 | Lyons CDP (east) | 0% |