| 1 | North Star CDP (southwest) | 48.8% |
| 2 | Newark city (east-southeast) | 45% |
| 3 | Unincorporated (south-southeast) | 43.4% |
| 4 | Unincorporated (south-southwest 5) | 39.7% |
| 5 | Wilmington city (northwest 4) | 39.1% |
| 6 | Unincorporated (north-northeast 10) | 36.7% |
| 7 | Unincorporated (north-northeast 12) | 36.4% |
| 8 | Middletown town (northeast) | 35.3% |
| 9 | Hockessin CDP (east-northeast) | 35.1% |
| 10 | Pike Creek CDP (east-southeast) | 35.1% |
| 11 | Hockessin CDP (west) | 35% |
| 12 | Greenville CDP (north) | 34.8% |
| 13 | Unincorporated (north-northeast 3) | 34.8% |
| 14 | North Star CDP (northeast) | 34.1% |
| 15 | Unincorporated (northeast 1) | 34% |
| 16 | Unincorporated (north 2) | 33.9% |
| 17 | Greenville CDP (south) | 33.7% |
| 18 | Unincorporated (south-southwest 7) | 32.9% |
| 19 | Newark city (south 1) | 32.7% |
| 20 | Wilmington city (north-northwest) | 32.7% |
| 21 | Unincorporated (north-northeast 7) | 32.4% |
| 22 | Glasgow CDP (west-southwest) | 32.2% |
| 23 | Wilmington city (northwest 1) | 31.8% |
| 24 | Newark city (north) | 31% |
| 25 | Pike Creek Valley CDP (east-southeast) | 31% |
| 26 | Pike Creek Valley CDP (north-northwest) | 30.6% |
| 27 | Pike Creek CDP (west-northwest) | 30.4% |
| 28 | Newark city (northwest) | 29.7% |
| 29 | Middletown town (north-northwest) | 29.5% |
| 30 | St. Georges CDP (south) | 29.3% |
| 31 | Hockessin CDP (southeast) | 29.2% |
| 32 | Glasgow CDP (west-northwest) | 29.1% |
| 33 | Ardentown village | 29% |
| 34 | Edgemoor CDP (northeast) | 28.9% |
| 35 | Newark city (west-southwest) | 28.8% |
| 36 | Newark city (south 2) | 28.6% |
| 37 | Wilmington city (northwest 2) | 28.3% |
| 38 | Newark city (south-southwest) | 28% |
| 39 | Unincorporated (north-northeast 2) | 28% |
| 40 | Unincorporated (north-northeast 6) | 28% |
| 41 | Arden village | 27.9% |
| 42 | Unincorporated (northwest 2) | 27.9% |
| 43 | Pike Creek Valley CDP (west-southwest) | 27.6% |
| 44 | Edgemoor CDP (west-southwest) | 27% |
| 45 | Unincorporated (north-northeast 1) | 27% |
| 46 | Unincorporated (north-northeast 11) | 26.1% |
| 47 | Middletown town (north) | 25.8% |
| 48 | Newark city (east-northeast) | 25.8% |
| 49 | Wilmington city (west 3) | 25.6% |
| 50 | Middletown town (south-southwest) | 25.4% |
| 51 | Unincorporated (north-northeast 4) | 25.3% |
| 52 | Unincorporated (north-northeast 9) | 25.1% |
| 53 | Newark city (north-northwest) | 24.9% |
| 54 | Unincorporated (north-northeast 8) | 24.8% |
| 55 | Bear CDP (east) | 24.3% |
| 56 | Claymont CDP (southwest) | 23.8% |
| 57 | Unincorporated (south-southwest 6) | 23.5% |
| 58 | Unincorporated (west 1) | 23.4% |
| 59 | Wilmington city (southwest) | 23.4% |
| 60 | Edgemoor CDP (south-southwest) | 23.2% |
| 61 | St. Georges CDP (north) | 23.2% |
| 62 | Unincorporated (northwest 3) | 23.2% |
| 63 | Unincorporated (northeast 2) | 22.9% |
| 64 | Unincorporated (southwest 2) | 22.6% |
| 65 | Wilmington city (north 1) | 22.6% |
| 66 | Unincorporated (southwest 4) | 22.4% |
| 67 | Wilmington city (west-northwest) | 22.2% |
| 68 | Unincorporated (south-southwest 4) | 22.1% |
| 69 | Unincorporated (west-northwest 3) | 22% |
| 70 | Wilmington city (north 2) | 22% |
| 71 | Bear CDP (south) | 21.7% |
| 72 | Glasgow CDP (south-southeast) | 21.5% |
| 73 | Unincorporated (north-northeast 5) | 21.3% |
| 74 | Claymont CDP (east) | 21.2% |
| 75 | Unincorporated (southwest 3) | 20.8% |
| 76 | Claymont CDP (west) | 20.7% |
| 77 | Unincorporated (west-southwest 2) | 20.7% |
| 78 | Unincorporated (north 3) | 20.6% |
| 79 | Unincorporated (north-northwest) | 20.4% |
| 80 | Middletown town (east-southeast) | 20.2% |
| 81 | Port Penn CDP | 20% |
| 82 | Unincorporated (southwest 1) | 20% |
| 83 | Wilmington city (west-southwest 2) | 19.8% |
| 84 | Unincorporated (west-southwest 1) | 19.6% |
| 85 | Smyrna town (southwest) | 19.3% |
| 86 | Unincorporated (west-southwest 3) | 19.3% |
| 87 | Middletown town (west) | 18.6% |
| 88 | Newark city (southeast) | 18.3% |
| 89 | Brookside CDP (south-southeast) | 18.2% |
| 90 | Claymont CDP (north-northeast) | 18.2% |
| 91 | Elsmere town (southeast) | 18.1% |
| 92 | Newark city (west) | 17.9% |
| 93 | Bear CDP (west-northwest) | 17.8% |
| 94 | New Castle city (south-southwest) | 17.8% |
| 95 | Unincorporated (south 1) | 17.6% |
| 96 | Delaware City city | 16.8% |
| 97 | Wilmington city (north-northeast 3) | 16.8% |
| 98 | Unincorporated (south 5) | 16.7% |
| 99 | Wilmington city (north-northeast 1) | 16.2% |
| 100 | Unincorporated (south-southwest 2) | 16% |
| 101 | Unincorporated (south 2) | 15.9% |
| 102 | Elsmere town (west-southwest) | 15.7% |
| 103 | Glasgow CDP (east) | 15.5% |
| 104 | Unincorporated (south-southwest 1) | 15% |
| 105 | New Castle city (east) | 14.6% |
| 106 | Wilmington city (west-southwest 1) | 14.5% |
| 107 | Unincorporated (south 4) | 14.4% |
| 108 | Brookside CDP (west-southwest) | 14.2% |
| 109 | Unincorporated (north 1) | 14% |
| 110 | Brookside CDP (north-northeast) | 13.9% |
| 111 | Glasgow CDP (north) | 13.8% |
| 112 | Wilmington city (north-northeast 2) | 13.4% |
| 113 | Unincorporated (northwest 1) | 13.3% |
| 114 | Wilmington Manor CDP (south-southeast) | 13% |
| 115 | Wilmington city (west 2) | 12.9% |
| 116 | Unincorporated (south-southwest 3) | 12% |
| 117 | Unincorporated (east-northeast) | 11.9% |
| 118 | New Castle city (north-northeast) | 11.6% |
| 119 | New Castle city (south) | 11.6% |
| 120 | Newark city (north-northeast) | 11.5% |
| 121 | Newport town (east-northeast) | 11.4% |
| 122 | New Castle city (west) | 11.2% |
| 123 | New Castle city (northeast) | 10.3% |
| 124 | Unincorporated (west-northwest 2) | 10.2% |
| 125 | Unincorporated (south 3) | 9.7% |
| 126 | Unincorporated (east 2) | 9.4% |
| 127 | Wilmington city (northeast 2) | 9.4% |
| 128 | Elsmere town (north) | 9.3% |
| 129 | Newport town (west-southwest) | 9.1% |
| 130 | Wilmington city (northeast 3) | 9.1% |
| 131 | Wilmington city (southeast) | 9.1% |
| 132 | Wilmington city (west 4) | 8.9% |
| 133 | Wilmington city (east-southeast) | 8.2% |
| 134 | Unincorporated (east 1) | 8.1% |
| 135 | Unincorporated (west 2) | 7.9% |
| 136 | Unincorporated (east-southeast) | 7.8% |
| 137 | Unincorporated (west-northwest 1) | 7.7% |
| 138 | Wilmington city (northeast 1) | 6.7% |
| 139 | Wilmington Manor CDP (north-northwest) | 6.7% |
| 140 | Wilmington city (northwest 3) | 6.4% |
| 141 | Smyrna town (northeast) | 5.8% |
| 142 | Wilmington city (west 1) | 5.1% |
| 143 | Wilmington city (east-northeast) | 3.6% |