| State | County | Pop. | Density | Voted | % Dem. | % Rep. | Win |
|---|---|---|---|---|---|---|---|
| Texas | hartley county | 5576 | 1.47262 | 2078 | 0.0938402% | 0.898941% | Republican |
| Texas | haskell county | 5658 | 2.41888 | 2214 | 0.15944% | 0.831075% | Republican |
| Texas | hays county | 230191 | 131.09 | 109357 | 0.544309% | 0.436003% | Democrat |
| Texas | hemphill county | 3819 | 1.627 | 1720 | 0.119767% | 0.863953% | Republican |
| Texas | henderson county | 82737 | 36.5601 | 36310 | 0.194437% | 0.796227% | Republican |
| Texas | hidalgo county | 868707 | 213.514 | 220852 | 0.580475% | 0.409899% | Democrat |
| Texas | hill county | 36649 | 14.7572 | 14931 | 0.191548% | 0.798741% | Republican |
| Texas | hockley county | 23021 | 9.78484 | 8095 | 0.183076% | 0.807412% | Republican |
| Texas | hood county | 61643 | 56.5755 | 32534 | 0.173603% | 0.81441% | Republican |
| Texas | hopkins county | 37084 | 18.6631 | 15939 | 0.191104% | 0.79798% | Republican |
| Texas | houston county | 22968 | 7.20386 | 9437 | 0.245205% | 0.748119% | Republican |
| Texas | howard county | 36664 | 15.7151 | 10240 | 0.202051% | 0.786523% | Republican |
| Texas | hudspeth county | 4886 | 0.412753 | 1165 | 0.318455% | 0.66867% | Republican |
| Texas | hunt county | 98594 | 45.3 | 38574 | 0.230881% | 0.756027% | Republican |
| Texas | hutchinson county | 20938 | 9.10978 | 8771 | 0.110022% | 0.875727% | Republican |