| Zip Codes | Population | State | Rank |
|---|---|---|---|
| 02650 zip code | 848 | Massachusetts | 1 |
| 02534 zip code | 842 | Massachusetts | 2 |
| 02666 zip code | 828 | Massachusetts | 3 |
| 02826 zip code | 791 | Rhode Island | 4 |
| 02802 zip code | 786 | Rhode Island | 5 |
| 02833 zip code | 784 | Rhode Island | 6 |
| 02894 zip code | 722 | Rhode Island | 7 |
| 02543 zip code | 635 | Massachusetts | 8 |
| 02858 zip code | 570 | Rhode Island | 9 |
| 02561 zip code | 539 | Massachusetts | 10 |
| 02641 zip code | 532 | Massachusetts | 11 |
| 02876 zip code | 430 | Rhode Island | 12 |
| 02564 zip code | 310 | Massachusetts | 13 |
| 02875 zip code | 307 | Rhode Island | 14 |
| 02669 zip code | 285 | Massachusetts | 15 |
| 02815 zip code | 278 | Rhode Island | 16 |
| 02637 zip code | 253 | Massachusetts | 17 |
| 02791 zip code | 246 | Massachusetts | 18 |
| 02873 zip code | 235 | Rhode Island | 19 |
| 02553 zip code | 226 | Massachusetts | 20 |
| 02872 zip code | 218 | Rhode Island | 21 |
| 02366 zip code | 197 | Massachusetts | 22 |
| 02047 zip code | 180 | Massachusetts | 23 |
| 02672 zip code | 180 | Massachusetts | 24 |
| 02663 zip code | 173 | Massachusetts | 25 |
| 02836 zip code | 136 | Rhode Island | 26 |
| 02647 zip code | 129 | Massachusetts | 27 |
| 02713 zip code | 52 | Massachusetts | 28 |
| 02643 zip code | 26 | Massachusetts | 29 |
| 02651 zip code | 16 | Massachusetts | 30 |
| 02584 zip code | 10 | Massachusetts | 31 |