| District ID | 7th District |
| Representative | Ayanna Pressley |
| Party Affiliation | Democrat |
| Partisan Voting Index (PVI) | D+34 |
| 02021 |
| 02026 |
| 02072 |
| 02111 |
| 02115 |
| 02116 |
| 02118 |
| 02119 |
| 02120 |
| 02121 |
| 02122 |
| 02124 |
| 02125 |
| 02126 |
| 02127 |
| 02128 |
| 02129 |
| 02130 |
| 02131 |
| 02132 |
| 02134 |
| 02135 |
| 02136 |
| 02138 |
| 02139 |
| 02140 |
| 02141 |
| 02142 |
| 02143 |
| 02144 |
| 02145 |
| 02148 |
| 02149 |
| 02150 |
| 02151 |
| 02152 |
| 02153 |
| 02155 |
| 02163 |
| 02169 |
| 02184 |
| 02186 |
| 02199 |
| 02205 |
| 02210 |
| 02215 |
| 02343 |
| 02368 |
| 02379 |
| 02445 |
| 02446 |
| 02458 |
| 02467 |
| 02474 |
| 02478 |