There are 47 zip codes in Barnstable County, Massachusetts. The most populated is 2536, located in East Falmouth. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 02536 | 20,909 | East Falmouth |
| 02601 | 17,178 | Hyannis |
| 02649 | 15,144 | Mashpee |
| 02532 | 13,092 | Buzzards Bay |
| 02632 | 11,929 | Centerville |
| 02645 | 10,930 | Harwich |
| 02631 | 10,176 | Brewster |
| 02563 | 10,168 | Sandwich |
| 02664 | 9,282 | South Yarmouth |
| 02673 | 9,246 | West Yarmouth |
| 02540 | 8,615 | Falmouth |
| 02648 | 7,774 | Marstons Mills |
| 02675 | 7,185 | Yarmouth Port |
| 02660 | 6,604 | South Dennis |
| 02537 | 6,408 | East Sandwich |
| 02653 | 6,322 | Orleans |
| 02642 | 5,724 | Eastham |
| 02633 | 4,667 | Chatham |
| 02667 | 3,890 | Wellfleet |
| 02644 | 3,838 | Forestdale |
| 02657 | 3,630 | Provincetown |
| 02562 | 3,485 | Sagamore Beach |
| 02655 | 3,441 | Osterville |
| 02639 | 3,308 | Dennis Port |
| 02559 | 3,205 | Pocasset |
| 02638 | 3,146 | Dennis |
| 02635 | 3,007 | Cotuit |
| 02668 | 2,465 | West Barnstable |
| 02556 | 2,375 | North Falmouth |
| 02646 | 1,950 | Harwich Port |
| 02630 | 1,922 | Barnstable |
| 02534 | 1,460 | Cataumet |
| 02670 | 1,340 | West Dennis |
| 02650 | 1,024 | North Chatham |
| 02652 | 996 | North Truro |
| 02659 | 916 | South Chatham |
| 02542 | 766 | Buzzards Bay |
| 02671 | 750 | West Harwich |
| 02666 | 631 | Truro |
| 02561 | 481 | Sagamore |
| 02663 | 462 | South Wellfleet |
| 02637 | 323 | Cummaquid |
| 02641 | 319 | East Dennis |
| 02647 | 159 | Hyannis Port |
| 02553 | 76 | Monument Beach |
| 02672 | 28 | West Hyannisport |
| 02643 | 0 | East Orleans |