| State | County | Pop. | Density | Voted | % Dem. | % Rep. | Win |
|---|---|---|---|---|---|---|---|
| Texas | real county | 3452 | 1.90633 | 1982 | 0.161453% | 0.828961% | Republican |
| Texas | red river county | 12023 | 4.44698 | 5806 | 0.214606% | 0.777988% | Republican |
| Texas | reeves county | 15976 | 2.34062 | 3687 | 0.378356% | 0.611337% | Republican |
| Texas | refugio county | 6948 | 3.48175 | 3365 | 0.329272% | 0.656761% | Republican |
| Texas | roberts county | 854 | 0.356829 | 550 | 0.0309091% | 0.961818% | Republican |
| Texas | robertson county | 17074 | 7.70933 | 8099 | 0.293123% | 0.697123% | Republican |
| Texas | rockwall county | 104915 | 318.692 | 53870 | 0.304659% | 0.681752% | Republican |
| Texas | runnels county | 10264 | 3.77085 | 4409 | 0.125198% | 0.863461% | Republican |
| Texas | rusk county | 54406 | 22.7332 | 21368 | 0.216632% | 0.773774% | Republican |
| Texas | sabine county | 10542 | 8.28292 | 5487 | 0.121925% | 0.871879% | Republican |
| Texas | san augustine county | 8237 | 5.99316 | 4002 | 0.244878% | 0.751374% | Republican |
| Texas | san jacinto county | 28859 | 19.5743 | 12638 | 0.184918% | 0.804004% | Republican |
| Texas | san patricio county | 66730 | 37.155 | 25888 | 0.347188% | 0.637979% | Republican |
| Texas | san saba county | 6055 | 2.05921 | 2602 | 0.1103% | 0.88701% | Republican |
| Texas | schleicher county | 2793 | 0.822789 | 1159 | 0.182053% | 0.811044% | Republican |