| 1 | Friendswood city (south-southeast 1) | 100% |
| 2 | Kemah city (west-southwest) | 99.4% |
| 3 | Friendswood city (east-southeast) | 99.2% |
| 4 | Santa Fe city (north-northeast) | 99.1% |
| 5 | League City city (south-southwest) | 98.8% |
| 6 | Kemah city (south-southeast) | 97.3% |
| 7 | Friendswood city (southwest) | 97.2% |
| 8 | League City city (west-southwest) | 97.1% |
| 9 | Friendswood city (east) | 97% |
| 10 | Santa Fe city (south-southeast) | 96.6% |
| 11 | Galveston city (west-southwest 2) | 96.2% |
| 12 | Dickinson city (north-northeast) | 95.7% |
| 13 | Santa Fe city (southwest) | 93.3% |
| 14 | Clear Lake Shores city (south-southwest) | 92.9% |
| 15 | League City city (southwest) | 92.3% |
| 16 | Kemah city (east-southeast) | 92.2% |
| 17 | Jamaica Beach city | 91.8% |
| 18 | Bolivar Peninsula CDP | 91.7% |
| 19 | Friendswood city (south-southeast 2) | 90.8% |
| 20 | Galveston city (southwest 2) | 90.7% |
| 21 | Bayou Vista city (north) | 90.6% |
| 22 | Hitchcock city (west) | 90.4% |
| 23 | Hitchcock city (northwest) | 89.8% |
| 24 | Santa Fe city (north-northwest) | 89% |
| 25 | Hitchcock city (south-southeast) | 88.9% |
| 26 | League City city (west 1) | 88.1% |
| 27 | Bayou Vista city (south-southeast) | 87.1% |
| 28 | League City city (south) | 86.5% |
| 29 | Santa Fe city (east) | 85.4% |
| 30 | League City city (east-northeast 3) | 85.3% |
| 31 | Dickinson city (west-southwest 1) | 85% |
| 32 | Galveston city (south-southeast) | 84.9% |
| 33 | San Leon CDP (south-southwest) | 84.3% |
| 34 | San Leon CDP (east) | 83.9% |
| 35 | League City city (east-northeast 1) | 83.1% |
| 36 | Hitchcock city (north-northeast) | 82% |
| 37 | Dickinson city (northeast) | 80.9% |
| 38 | Friendswood city (west) | 80.6% |
| 39 | Clear Lake Shores city (east-northeast) | 80.1% |
| 40 | Friendswood city (north-northwest) | 80% |
| 41 | League City city (north-northeast) | 79.5% |
| 42 | Dickinson city (north-northwest) | 77.6% |
| 43 | Friendswood city (north) | 75.1% |
| 44 | Texas City city (south-southeast 2) | 73.9% |
| 45 | Friendswood city (northwest) | 73.8% |
| 46 | Dickinson city (southwest) | 73% |
| 47 | Santa Fe city (west-northwest) | 72.2% |
| 48 | Kemah city (west 1) | 71.5% |
| 49 | Kemah city (east-northeast) | 71.1% |
| 50 | Texas City city (north-northwest) | 70.1% |
| 51 | Dickinson city (east-southeast) | 69.2% |
| 52 | Kemah city (northeast) | 69% |
| 53 | Texas City city (northwest 3) | 68.9% |
| 54 | San Leon CDP (west-northwest) | 68.4% |
| 55 | San Leon CDP (northeast) | 67.2% |
| 56 | La Marque city (south-southeast) | 66.5% |
| 57 | Clear Lake Shores city (north-northeast) | 64.5% |
| 58 | Santa Fe city (southeast) | 64.5% |
| 59 | Kemah city (west 2) | 64% |
| 60 | League City city (west-northwest) | 63.4% |
| 61 | Dickinson city (west-southwest 2) | 62.9% |
| 62 | Texas City city (northwest 2) | 62.9% |
| 63 | La Marque city (southeast) | 62.6% |
| 64 | Clear Lake Shores city (east-southeast) | 62.5% |
| 65 | Dickinson city (southeast) | 61% |
| 66 | Galveston city (northeast 4) | 60.5% |
| 67 | Hitchcock city (east) | 59.9% |
| 68 | League City city (west 2) | 59.9% |
| 69 | Texas City city (west) | 59.7% |
| 70 | San Leon CDP (west) | 58.9% |
| 71 | League City city (southeast) | 58% |
| 72 | Bacliff CDP (east-northeast) | 56.3% |
| 73 | Clear Lake Shores city (west-southwest) | 55.9% |
| 74 | La Marque city (north-northeast) | 54.7% |
| 75 | Bayou Vista city (north-northwest) | 54.4% |
| 76 | Galveston city (east-northeast 3) | 53.5% |
| 77 | League City city (north) | 51.7% |
| 78 | Bacliff CDP (west-southwest) | 51.1% |
| 79 | Galveston city (east-northeast 2) | 50.2% |
| 80 | Galveston city (east-northeast 1) | 47.8% |
| 81 | Galveston city (west) | 46.5% |
| 82 | Galveston city (east) | 46.3% |
| 83 | Texas City city (west-northwest 1) | 44.4% |
| 84 | Texas City city (southeast 2) | 42.6% |
| 85 | Galveston city (northeast 1) | 42.1% |
| 86 | Texas City city (west-northwest 2) | 38.5% |
| 87 | Texas City city (southeast 5) | 38.2% |
| 88 | Texas City city (northwest 1) | 38% |
| 89 | La Marque city (northwest) | 37.5% |
| 90 | Galveston city (northeast 2) | 36.6% |
| 91 | Texas City city (south-southeast 1) | 34.1% |
| 92 | Texas City city (northwest 4) | 31.7% |
| 93 | Galveston city (northeast 3) | 31.2% |
| 94 | Texas City city (southeast 4) | 29.7% |
| 95 | Texas City city (southeast 1) | 26.3% |
| 96 | Clear Lake Shores city (west-northwest) | 26.2% |
| 97 | Galveston city (west-southwest 1) | 26.1% |
| 98 | Texas City city (southeast 3) | 16.4% |
| 99 | Galveston city (southwest 1) | 14.5% |
| 100 | League City city (east-northeast 2) | 12.3% |
| 101 | Kemah city (north) | 3.3% |