| 1 | Bear CDP (east) | 100% |
| 2 | North Star CDP (southwest) | 99.6% |
| 3 | Unincorporated (north-northeast 2) | 99.3% |
| 4 | Unincorporated (south-southwest 7) | 99.3% |
| 5 | Middletown town (north) | 99% |
| 6 | Newark city (north-northwest) | 98.5% |
| 7 | Unincorporated (northeast 1) | 97.8% |
| 8 | Unincorporated (west-northwest 3) | 97% |
| 9 | Unincorporated (north-northeast 5) | 96.8% |
| 10 | Port Penn CDP | 96.6% |
| 11 | Unincorporated (north-northeast 4) | 96.5% |
| 12 | Unincorporated (northeast 2) | 95.7% |
| 13 | Unincorporated (south-southeast) | 95.1% |
| 14 | Unincorporated (north 2) | 95% |
| 15 | St. Georges CDP (north) | 94.8% |
| 16 | Hockessin CDP (southeast) | 94.4% |
| 17 | Middletown town (east-southeast) | 94.4% |
| 18 | Hockessin CDP (west) | 94.1% |
| 19 | Middletown town (south-southwest) | 94% |
| 20 | Unincorporated (south-southwest 5) | 93.3% |
| 21 | Unincorporated (south-southwest 4) | 93.2% |
| 22 | New Castle city (north-northeast) | 93.1% |
| 23 | Unincorporated (north-northeast 10) | 93% |
| 24 | St. Georges CDP (south) | 92.4% |
| 25 | Glasgow CDP (west-southwest) | 91.8% |
| 26 | Unincorporated (west-northwest 1) | 91.6% |
| 27 | Hockessin CDP (east-northeast) | 90.3% |
| 28 | Unincorporated (north 3) | 90.2% |
| 29 | Unincorporated (north-northeast 6) | 90.2% |
| 30 | Arden village | 89% |
| 31 | Pike Creek CDP (west-northwest) | 88.6% |
| 32 | Smyrna town (southwest) | 88.6% |
| 33 | Unincorporated (north-northeast 11) | 88.4% |
| 34 | Glasgow CDP (west-northwest) | 88.2% |
| 35 | Wilmington city (northwest 1) | 87.2% |
| 36 | Ardentown village | 86.7% |
| 37 | New Castle city (northeast) | 86.7% |
| 38 | Pike Creek Valley CDP (east-southeast) | 85.4% |
| 39 | Unincorporated (east 2) | 85.1% |
| 40 | Unincorporated (south 3) | 84% |
| 41 | Unincorporated (northwest 3) | 83.8% |
| 42 | Wilmington Manor CDP (south-southeast) | 83.1% |
| 43 | Middletown town (northeast) | 83% |
| 44 | Newark city (southeast) | 82.9% |
| 45 | Pike Creek CDP (east-southeast) | 82.5% |
| 46 | Delaware City city | 82.2% |
| 47 | Unincorporated (north-northeast 7) | 81.9% |
| 48 | Greenville CDP (south) | 81.7% |
| 49 | Unincorporated (east 1) | 81.4% |
| 50 | Newark city (south-southwest) | 80.9% |
| 51 | Newark city (east-northeast) | 80.7% |
| 52 | Glasgow CDP (east) | 79.6% |
| 53 | Elsmere town (west-southwest) | 79.3% |
| 54 | Unincorporated (west-northwest 2) | 79.2% |
| 55 | Unincorporated (north-northeast 12) | 79.1% |
| 56 | Unincorporated (northwest 1) | 79.1% |
| 57 | Glasgow CDP (south-southeast) | 79% |
| 58 | Bear CDP (south) | 78.8% |
| 59 | Unincorporated (south 4) | 78.5% |
| 60 | Elsmere town (southeast) | 76.9% |
| 61 | Smyrna town (northeast) | 76.9% |
| 62 | Unincorporated (west-southwest 3) | 76.7% |
| 63 | Claymont CDP (west) | 74.9% |
| 64 | Newark city (north) | 73.9% |
| 65 | New Castle city (east) | 73.7% |
| 66 | Newark city (northwest) | 73.5% |
| 67 | Unincorporated (north-northeast 1) | 73.4% |
| 68 | Glasgow CDP (north) | 73.2% |
| 69 | Newport town (west-southwest) | 73.1% |
| 70 | North Star CDP (northeast) | 73% |
| 71 | Unincorporated (south-southwest 2) | 71.6% |
| 72 | Wilmington Manor CDP (north-northwest) | 71.4% |
| 73 | Unincorporated (east-northeast) | 71.3% |
| 74 | Middletown town (north-northwest) | 70.8% |
| 75 | Pike Creek Valley CDP (north-northwest) | 70.1% |
| 76 | Edgemoor CDP (west-southwest) | 69.2% |
| 77 | Claymont CDP (southwest) | 68.8% |
| 78 | Edgemoor CDP (northeast) | 68.6% |
| 79 | Brookside CDP (north-northeast) | 66.8% |
| 80 | Unincorporated (west 1) | 66.6% |
| 81 | Unincorporated (east-southeast) | 65.3% |
| 82 | Wilmington city (west-southwest 2) | 64.3% |
| 83 | Brookside CDP (south-southeast) | 64.1% |
| 84 | Unincorporated (north-northwest) | 63.7% |
| 85 | Wilmington city (west-northwest) | 63.1% |
| 86 | Unincorporated (southwest 4) | 62.8% |
| 87 | Middletown town (west) | 61.8% |
| 88 | Unincorporated (northwest 2) | 61.6% |
| 89 | New Castle city (west) | 61.4% |
| 90 | Newark city (west-southwest) | 60.5% |
| 91 | Unincorporated (southwest 3) | 60.4% |
| 92 | Unincorporated (north 1) | 60.3% |
| 93 | Wilmington city (northeast 2) | 60% |
| 94 | New Castle city (south-southwest) | 59.9% |
| 95 | Wilmington city (north-northeast 3) | 59.1% |
| 96 | Unincorporated (west 2) | 58.5% |
| 97 | Pike Creek Valley CDP (west-southwest) | 58.4% |
| 98 | Unincorporated (north-northeast 8) | 58.1% |
| 99 | Wilmington city (southwest) | 57.2% |
| 100 | Newark city (south 1) | 57.1% |
| 101 | Newark city (south 2) | 57% |
| 102 | Wilmington city (west 3) | 56.8% |
| 103 | Unincorporated (southwest 2) | 56.5% |
| 104 | Wilmington city (north-northeast 1) | 56.4% |
| 105 | Elsmere town (north) | 55.9% |
| 106 | Greenville CDP (north) | 55.1% |
| 107 | Bear CDP (west-northwest) | 52.5% |
| 108 | Unincorporated (south-southwest 1) | 51.6% |
| 109 | Unincorporated (west-southwest 1) | 51.3% |
| 110 | Unincorporated (southwest 1) | 51.2% |
| 111 | Unincorporated (west-southwest 2) | 51.2% |
| 112 | New Castle city (south) | 50.2% |
| 113 | Brookside CDP (west-southwest) | 49.8% |
| 114 | Unincorporated (south 1) | 48.9% |
| 115 | Wilmington city (west-southwest 1) | 48.9% |
| 116 | Newport town (east-northeast) | 48.7% |
| 117 | Unincorporated (north-northeast 3) | 47.6% |
| 118 | Unincorporated (south-southwest 3) | 47.4% |
| 119 | Edgemoor CDP (south-southwest) | 45.2% |
| 120 | Wilmington city (north-northeast 2) | 44.7% |
| 121 | Wilmington city (northwest 2) | 44% |
| 122 | Newark city (west) | 43.9% |
| 123 | Wilmington city (northeast 3) | 43.9% |
| 124 | Wilmington city (north 1) | 43.3% |
| 125 | Claymont CDP (north-northeast) | 40.4% |
| 126 | Wilmington city (northeast 1) | 38.7% |
| 127 | Wilmington city (west 1) | 37.8% |
| 128 | Unincorporated (south 5) | 37.5% |
| 129 | Wilmington city (northwest 4) | 37.3% |
| 130 | Unincorporated (south-southwest 6) | 36.9% |
| 131 | Wilmington city (north-northwest) | 31.5% |
| 132 | Wilmington city (southeast) | 30.8% |
| 133 | Wilmington city (west 4) | 30.5% |
| 134 | Wilmington city (west 2) | 29.8% |
| 135 | Claymont CDP (east) | 29.4% |
| 136 | Wilmington city (east-northeast) | 27.8% |
| 137 | Wilmington city (northwest 3) | 25.2% |
| 138 | Wilmington city (north 2) | 23.2% |
| 139 | Unincorporated (south 2) | 22.2% |
| 140 | Wilmington city (east-southeast) | 20.5% |
| 141 | Newark city (east-southeast) | 19.4% |
| 142 | Unincorporated (north-northeast 9) | 12.4% |
| 143 | Newark city (north-northeast) | 0% |