| District ID | 1st District |
| Representative | Ryan K. Zinke |
| Party Affiliation | Republican |
| 59937 |
| 59936 |
| 59935 |
| 59934 |
| 59933 |
| 59932 |
| 59931 |
| 59930 |
| 59929 |
| 59928 |
| 59927 |
| 59926 |
| 59925 |
| 59923 |
| 59922 |
| 59920 |
| 59919 |
| 59918 |
| 59917 |
| 59916 |
| 59915 |
| 59914 |
| 59913 |
| 59912 |
| 59911 |
| 59910 |
| 59901 |
| 59875 |
| 59874 |
| 59873 |
| 59872 |
| 59871 |
| 59870 |
| 59868 |
| 59867 |
| 59866 |
| 59865 |
| 59864 |
| 59863 |
| 59860 |
| 59859 |
| 59858 |
| 59856 |
| 59855 |
| 59854 |
| 59853 |
| 59851 |
| 59848 |
| 59847 |
| 59846 |
| 59845 |
| 59844 |
| 59843 |
| 59842 |
| 59841 |
| 59840 |
| 59837 |
| 59834 |
| 59833 |
| 59832 |
| 59831 |
| 59830 |
| 59829 |
| 59828 |
| 59827 |
| 59826 |
| 59825 |
| 59824 |
| 59823 |
| 59821 |
| 59820 |
| 59812 |
| 59808 |
| 59804 |
| 59803 |
| 59802 |
| 59801 |
| 59762 |
| 59761 |
| 59759 |
| 59758 |
| 59756 |
| 59755 |
| 59754 |
| 59752 |
| 59751 |
| 59750 |
| 59749 |
| 59748 |
| 59747 |
| 59746 |
| 59745 |
| 59743 |
| 59741 |
| 59740 |
| 59739 |
| 59736 |
| 59735 |
| 59733 |
| 59732 |
| 59731 |
| 59730 |
| 59729 |
| 59728 |
| 59727 |
| 59725 |
| 59724 |
| 59722 |
| 59721 |
| 59720 |
| 59718 |
| 59717 |
| 59716 |
| 59715 |
| 59714 |
| 59713 |
| 59711 |
| 59710 |
| 59701 |
| 59486 |
| 59448 |
| 59434 |
| 59432 |
| 59427 |
| 59425 |
| 59417 |
| 59411 |
| 59086 |