| 1 | Newark city (north-northeast) | 73.2% |
| 2 | Newark city (east-southeast) | 62.9% |
| 3 | Wilmington city (east-northeast) | 48.9% |
| 4 | Wilmington city (east-southeast) | 41.5% |
| 5 | Wilmington city (west 4) | 40.2% |
| 6 | Wilmington city (west 1) | 36% |
| 7 | Wilmington city (west-northwest) | 34.2% |
| 8 | Wilmington city (northeast 2) | 31.8% |
| 9 | Wilmington city (northwest 3) | 31.1% |
| 10 | Wilmington city (northwest 2) | 30.3% |
| 11 | Edgemoor CDP (west-southwest) | 29.7% |
| 12 | Wilmington city (north 2) | 28.9% |
| 13 | Wilmington city (north-northeast 3) | 28.7% |
| 14 | Wilmington city (west-southwest 1) | 28% |
| 15 | Wilmington city (north 1) | 26% |
| 16 | Newark city (west) | 25.4% |
| 17 | Wilmington city (west 3) | 25.3% |
| 18 | Wilmington city (west 2) | 25.1% |
| 19 | Wilmington city (northeast 1) | 24.7% |
| 20 | Wilmington city (southeast) | 23% |
| 21 | Newark city (west-southwest) | 21.4% |
| 22 | Elsmere town (north) | 20.5% |
| 23 | Newport town (east-northeast) | 20.5% |
| 24 | Elsmere town (west-southwest) | 20.1% |
| 25 | Newark city (south 1) | 19.9% |
| 26 | Wilmington city (north-northwest) | 19.1% |
| 27 | Unincorporated (south 2) | 18.3% |
| 28 | Brookside CDP (north-northeast) | 16.9% |
| 29 | Brookside CDP (south-southeast) | 16.9% |
| 30 | Unincorporated (south-southwest 3) | 16.9% |
| 31 | Unincorporated (east-southeast) | 16.4% |
| 32 | Unincorporated (south 5) | 16.1% |
| 33 | Wilmington city (southwest) | 15.6% |
| 34 | Bear CDP (west-northwest) | 15.5% |
| 35 | Wilmington Manor CDP (south-southeast) | 15.5% |
| 36 | Unincorporated (west-southwest 2) | 15% |
| 37 | New Castle city (west) | 14.8% |
| 38 | Unincorporated (east-northeast) | 14.7% |
| 39 | Newark city (southeast) | 13.6% |
| 40 | Greenville CDP (south) | 13.3% |
| 41 | Smyrna town (southwest) | 13.3% |
| 42 | Wilmington city (west-southwest 2) | 13.1% |
| 43 | Unincorporated (west-southwest 1) | 12.8% |
| 44 | New Castle city (south-southwest) | 12.7% |
| 45 | Claymont CDP (east) | 12.4% |
| 46 | Newport town (west-southwest) | 12.4% |
| 47 | Edgemoor CDP (northeast) | 12.3% |
| 48 | Wilmington city (north-northeast 2) | 12.3% |
| 49 | Wilmington city (northeast 3) | 12.1% |
| 50 | Unincorporated (south 1) | 12% |
| 51 | Unincorporated (east 1) | 11.7% |
| 52 | Middletown town (west) | 11.6% |
| 53 | Newark city (south-southwest) | 11.6% |
| 54 | Brookside CDP (west-southwest) | 11.4% |
| 55 | Unincorporated (north-northeast 9) | 11.2% |
| 56 | Bear CDP (south) | 10.4% |
| 57 | Unincorporated (north-northeast 8) | 10.2% |
| 58 | Unincorporated (northwest 2) | 10.2% |
| 59 | Unincorporated (west 2) | 10% |
| 60 | Claymont CDP (southwest) | 9.7% |
| 61 | Glasgow CDP (east) | 9.4% |
| 62 | Elsmere town (southeast) | 9.2% |
| 63 | Pike Creek Valley CDP (north-northwest) | 9.1% |
| 64 | Unincorporated (southwest 1) | 9.1% |
| 65 | Edgemoor CDP (south-southwest) | 8.9% |
| 66 | Smyrna town (northeast) | 8.8% |
| 67 | Wilmington city (north-northeast 1) | 8.8% |
| 68 | Newark city (northwest) | 8.7% |
| 69 | Claymont CDP (west) | 8.6% |
| 70 | Claymont CDP (north-northeast) | 8.5% |
| 71 | Unincorporated (south 4) | 8.5% |
| 72 | Unincorporated (south-southwest 4) | 8.4% |
| 73 | Unincorporated (west 1) | 7.8% |
| 74 | Wilmington Manor CDP (north-northwest) | 7.8% |
| 75 | Unincorporated (northwest 3) | 7.5% |
| 76 | Unincorporated (north-northeast 5) | 7.3% |
| 77 | New Castle city (north-northeast) | 7.2% |
| 78 | St. Georges CDP (north) | 7% |
| 79 | Unincorporated (northwest 1) | 7% |
| 80 | Unincorporated (south-southeast) | 6.9% |
| 81 | Unincorporated (south 3) | 6.5% |
| 82 | Unincorporated (south-southwest 2) | 6.5% |
| 83 | Delaware City city | 6.4% |
| 84 | Unincorporated (north-northeast 2) | 6.3% |
| 85 | Unincorporated (east 2) | 6.1% |
| 86 | Unincorporated (north 1) | 6% |
| 87 | Unincorporated (west-southwest 3) | 6% |
| 88 | Glasgow CDP (south-southeast) | 5.9% |
| 89 | Newark city (south 2) | 5.8% |
| 90 | Glasgow CDP (west-southwest) | 5.6% |
| 91 | Ardentown village | 5.5% |
| 92 | Glasgow CDP (west-northwest) | 5.4% |
| 93 | Greenville CDP (north) | 5.4% |
| 94 | Middletown town (north-northwest) | 5.2% |
| 95 | Middletown town (south-southwest) | 5.1% |
| 96 | Unincorporated (south-southwest 6) | 5.1% |
| 97 | Unincorporated (south-southwest 7) | 5.1% |
| 98 | Unincorporated (south-southwest 1) | 5% |
| 99 | Unincorporated (southwest 4) | 5% |
| 100 | New Castle city (south) | 4.9% |
| 101 | Unincorporated (north-northeast 1) | 4.8% |
| 102 | North Star CDP (northeast) | 4.6% |
| 103 | Middletown town (north) | 4.4% |
| 104 | Unincorporated (north-northwest) | 4.4% |
| 105 | Glasgow CDP (north) | 4.3% |
| 106 | Pike Creek Valley CDP (west-southwest) | 4.3% |
| 107 | Unincorporated (southwest 2) | 4.3% |
| 108 | New Castle city (northeast) | 4.1% |
| 109 | Arden village | 4% |
| 110 | Newark city (north) | 3.9% |
| 111 | Unincorporated (north-northeast 3) | 3.9% |
| 112 | Hockessin CDP (southeast) | 3.8% |
| 113 | Bear CDP (east) | 3.5% |
| 114 | Wilmington city (northwest 1) | 3.2% |
| 115 | Port Penn CDP | 3.1% |
| 116 | Unincorporated (northeast 2) | 3.1% |
| 117 | Pike Creek CDP (east-southeast) | 3% |
| 118 | Unincorporated (south-southwest 5) | 3% |
| 119 | Unincorporated (west-northwest 3) | 2.9% |
| 120 | Unincorporated (north-northeast 12) | 2.8% |
| 121 | Pike Creek Valley CDP (east-southeast) | 2.6% |
| 122 | New Castle city (east) | 2.5% |
| 123 | Unincorporated (west-northwest 2) | 2.5% |
| 124 | Unincorporated (north 3) | 2.3% |
| 125 | Unincorporated (north-northeast 6) | 2.2% |
| 126 | St. Georges CDP (south) | 1.8% |
| 127 | Unincorporated (north-northeast 7) | 1.8% |
| 128 | Hockessin CDP (east-northeast) | 1.7% |
| 129 | Unincorporated (north 2) | 1.5% |
| 130 | Wilmington city (northwest 4) | 1.5% |
| 131 | Pike Creek CDP (west-northwest) | 1.4% |
| 132 | Unincorporated (north-northeast 11) | 1.4% |
| 133 | Unincorporated (north-northeast 4) | 1.4% |
| 134 | Unincorporated (north-northeast 10) | 1.3% |
| 135 | Unincorporated (northeast 1) | 1.3% |
| 136 | Middletown town (east-southeast) | 1.2% |
| 137 | Middletown town (northeast) | 0.6% |
| 138 | Newark city (east-northeast) | 0.6% |
| 139 | North Star CDP (southwest) | 0.6% |
| 140 | Hockessin CDP (west) | 0.4% |
| 141 | Newark city (north-northwest) | 0.4% |
| 142 | Unincorporated (west-northwest 1) | 0.3% |
| 143 | Unincorporated (southwest 3) | 0.1% |