| State | County | Pop. | Density | Voted | % Dem. | % Rep. | Win |
|---|---|---|---|---|---|---|---|
| Texas | falls county | 17297 | 8.72467 | 6133 | 0.309636% | 0.68107% | Republican |
| Texas | fannin county | 35514 | 15.3924 | 15004 | 0.176953% | 0.811184% | Republican |
| Texas | fayette county | 25346 | 10.3026 | 12941 | 0.205626% | 0.785952% | Republican |
| Texas | fisher county | 3830 | 1.64501 | 1826 | 0.192771% | 0.79299% | Republican |
| Texas | floyd county | 5712 | 2.22288 | 2039 | 0.214811% | 0.776851% | Republican |
| Texas | foard county | 1155 | 0.633092 | 551 | 0.179673% | 0.807622% | Republican |
| Texas | fort bend county | 811688 | 363.754 | 357389 | 0.547168% | 0.441306% | Democrat |
| Texas | franklin county | 10725 | 14.5607 | 5009 | 0.160511% | 0.830705% | Republican |
| Texas | freestone county | 19717 | 8.67326 | 8711 | 0.187694% | 0.802549% | Republican |
| Texas | frio county | 20306 | 6.9168 | 5279 | 0.458799% | 0.53476% | Republican |
| Texas | gaines county | 21492 | 5.52336 | 5995 | 0.0960801% | 0.893244% | Republican |
| Texas | galveston county | 342139 | 348.595 | 155059 | 0.379481% | 0.605647% | Republican |
| Texas | garza county | 6229 | 2.69196 | 1653 | 0.139746% | 0.854809% | Republican |
| Texas | gillespie county | 26988 | 9.84705 | 15846 | 0.200429% | 0.789726% | Republican |
| Texas | glasscock county | 1409 | 0.604319 | 653 | 0.0597243% | 0.935681% | Republican |