| District ID | 1st District |
| Representative | Chris Pappas |
| Party Affiliation | Democrat |
| Partisan Voting Index (PVI) | R+2 |
| 03897 |
| 03894 |
| 03890 |
| 03887 |
| 03886 |
| 03885 |
| 03884 |
| 03883 |
| 03882 |
| 03878 |
| 03875 |
| 03874 |
| 03873 |
| 03872 |
| 03871 |
| 03870 |
| 03869 |
| 03868 |
| 03867 |
| 03865 |
| 03864 |
| 03862 |
| 03861 |
| 03860 |
| 03858 |
| 03857 |
| 03856 |
| 03855 |
| 03854 |
| 03853 |
| 03852 |
| 03851 |
| 03850 |
| 03849 |
| 03848 |
| 03847 |
| 03846 |
| 03845 |
| 03844 |
| 03842 |
| 03841 |
| 03840 |
| 03839 |
| 03838 |
| 03837 |
| 03836 |
| 03835 |
| 03833 |
| 03830 |
| 03827 |
| 03826 |
| 03825 |
| 03824 |
| 03823 |
| 03820 |
| 03819 |
| 03818 |
| 03817 |
| 03816 |
| 03814 |
| 03813 |
| 03812 |
| 03811 |
| 03810 |
| 03809 |
| 03801 |
| 03291 |
| 03290 |
| 03276 |
| 03269 |
| 03261 |
| 03254 |
| 03253 |
| 03249 |
| 03246 |
| 03237 |
| 03235 |
| 03226 |
| 03225 |
| 03220 |
| 03218 |
| 03110 |
| 03109 |
| 03106 |
| 03104 |
| 03103 |
| 03102 |
| 03101 |
| 03087 |
| 03077 |
| 03070 |
| 03054 |
| 03053 |
| 03045 |
| 03044 |
| 03042 |
| 03038 |
| 03037 |
| 03036 |
| 03034 |
| 03032 |
| 03031 |