35 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 2780 | Taunton | 52,530 |
| 2703 | Attleboro | 46,479 |
| 2740 | New Bedford | 46,336 |
| 2720 | Fall River | 31,063 |
| 2760 | North Attleboro | 29,078 |
| 2721 | Fall River | 25,922 |
| 2745 | New Bedford | 25,013 |
| 2048 | Mansfield | 23,855 |
| 2747 | North Dartmouth | 21,500 |
| 2766 | Norton | 19,155 |
| 2724 | Fall River | 18,758 |
| 2777 | Swansea | 17,231 |
| 2723 | Fall River | 17,111 |
| 2746 | New Bedford | 16,791 |
| 2790 | Westport | 16,725 |
| 2726 | Somerset | 15,946 |
| 2719 | Fairhaven | 15,878 |
| 2771 | Seekonk | 15,573 |
| 2767 | Raynham | 15,337 |
| 2769 | Rehoboth | 12,809 |
| 2744 | New Bedford | 12,549 |
| 2356 | North Easton | 12,547 |
| 2748 | South Dartmouth | 11,501 |
| 2375 | South Easton | 11,205 |
| 2743 | Acushnet | 10,476 |
| 2718 | East Taunton | 7,125 |
| 2779 | Berkley | 6,789 |
| 2717 | East Freetown | 4,777 |
| 2702 | Assonet | 4,445 |
| 2764 | North Dighton | 4,344 |
| 2715 | Dighton | 3,778 |
| 2725 | Somerset | 2,300 |
| 2763 | Attleboro Falls | 1,764 |
| 2357 | North Easton | 1,410 |
| 2791 | Westport Point | 316 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 35 ZCTAs in Bristol County, Massachusetts (US Census).