| District ID | 1st District |
| Representative | Diana Harshbarger |
| Party Affiliation | Republican |
| Partisan Voting Index (PVI) | R+28 |
| 37891 |
| 37890 |
| 37881 |
| 37879 |
| 37877 |
| 37876 |
| 37873 |
| 37871 |
| 37869 |
| 37865 |
| 37863 |
| 37862 |
| 37860 |
| 37857 |
| 37843 |
| 37821 |
| 37820 |
| 37818 |
| 37814 |
| 37813 |
| 37811 |
| 37810 |
| 37809 |
| 37778 |
| 37765 |
| 37764 |
| 37760 |
| 37753 |
| 37745 |
| 37743 |
| 37738 |
| 37731 |
| 37727 |
| 37725 |
| 37722 |
| 37713 |
| 37711 |
| 37694 |
| 37692 |
| 37691 |
| 37690 |
| 37688 |
| 37687 |
| 37686 |
| 37683 |
| 37681 |
| 37680 |
| 37665 |
| 37664 |
| 37663 |
| 37660 |
| 37659 |
| 37658 |
| 37657 |
| 37656 |
| 37650 |
| 37645 |
| 37643 |
| 37642 |
| 37641 |
| 37640 |
| 37620 |
| 37618 |
| 37617 |
| 37616 |
| 37615 |
| 37614 |
| 37604 |
| 37601 |