County ZIP codes · Massachusetts · FIPS 25001
Barnstable County, MA ZIP Codes Barnstable County, Massachusetts has 55 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 48 residential and 7 for PO boxes or a single organization. 47 of the residential ones lie mainly in Barnstable County and 1 mainly in a neighboring county; 2 cross the county line. Median household income ranges from $61,143 in 02601 (Hyannis) to $136,506 in 02537 (East Sandwich) (Census Bureau, ACS 2020-2024).
02532 · Buzzards Bay: $88k 02534 · Cataumet: $137k 02536 · East Falmouth: $101k 02537 · East Sandwich: $137k 02540 · Falmouth: $77k 02542 · Buzzards Bay: $62k 02543 · Woods Hole: $72k 02553 · Monument Beach: – 02556 · North Falmouth: $122k 02559 · Pocasset: $91k 02561 · Sagamore: – 02562 · Sagamore Beach: $120k 02563 · Sandwich: $122k 02601 · Hyannis: $61k 02630 · Barnstable: $117k 02631 · Brewster: $102k 02632 · Centerville: $121k 02633 · Chatham: $86k 02635 · Cotuit: $110k 02637 · Cummaquid: – 02638 · Dennis: $109k 02639 · Dennis Port: $73k 02641 · East Dennis: – 02642 · Eastham: $73k 02643 · East Orleans: – 02644 · Forestdale: $108k 02645 · Harwich: $104k 02646 · Harwich Port: $81k 02647 · Hyannis Port: – 02648 · Marstons Mills: $130k 02649 · Mashpee: $95k 02650 · North Chatham: $67k 02652 · North Truro: – 02653 · Orleans: $103k 02655 · Osterville: $119k 02657 · Provincetown: $137k 02659 · South Chatham: $110k 02660 · South Dennis: $93k 02663 · South Wellfleet: $84k 02664 · South Yarmouth: $82k 02666 · Truro: $122k 02667 · Wellfleet: $121k 02668 · West Barnstable: $112k 02670 · West Dennis: $87k 02671 · West Harwich: $105k 02672 · West Hyannisport: – 02673 · West Yarmouth: $74k 02675 · Yarmouth Port: $111k 02543 02542 02536 02649 02563 02631 02532 02667 02645 02668 02652 02653 02540 02648 02633 02666 02642 02657 02673 02660 02632 02675 02664 02559 02655 02638 02534 02646 02532 · Buzzards Bay: $88k 02534 · Cataumet: $137k 02536 · East Falmouth: $101k 02537 · East Sandwich: $137k 02540 · Falmouth: $77k 02542 · Buzzards Bay: $62k 02543 · Woods Hole: $72k 02553 · Monument Beach: – 02556 · North Falmouth: $122k 02559 · Pocasset: $91k 02561 · Sagamore: – 02562 · Sagamore Beach: $120k 02563 · Sandwich: $122k 02601 · Hyannis: $61k 02630 · Barnstable: $117k 02631 · Brewster: $102k 02632 · Centerville: $121k 02633 · Chatham: $86k 02635 · Cotuit: $110k 02637 · Cummaquid: – 02638 · Dennis: $109k 02639 · Dennis Port: $73k 02641 · East Dennis: – 02642 · Eastham: $73k 02643 · East Orleans: – 02644 · Forestdale: $108k 02645 · Harwich: $104k 02646 · Harwich Port: $81k 02647 · Hyannis Port: – 02648 · Marstons Mills: $130k 02649 · Mashpee: $95k 02650 · North Chatham: $67k 02652 · North Truro: – 02653 · Orleans: $103k 02655 · Osterville: $119k 02657 · Provincetown: $137k 02659 · South Chatham: $110k 02660 · South Dennis: $93k 02663 · South Wellfleet: $84k 02664 · South Yarmouth: $82k 02666 · Truro: $122k 02667 · Wellfleet: $121k 02668 · West Barnstable: $112k 02670 · West Dennis: $87k 02671 · West Harwich: $105k 02672 · West Hyannisport: – 02673 · West Yarmouth: $74k 02675 · Yarmouth Port: $111k 02543 02542 02536 02631 02532 02667 02645 02668 02652 02653 02537 02540 02648 02633 02666 02657 02675 02559 02655 02638 02532 · Buzzards Bay: $88k 02534 · Cataumet: $137k 02536 · East Falmouth: $101k 02537 · East Sandwich: $137k 02540 · Falmouth: $77k 02542 · Buzzards Bay: $62k 02543 · Woods Hole: $72k 02553 · Monument Beach: – 02556 · North Falmouth: $122k 02559 · Pocasset: $91k 02561 · Sagamore: – 02562 · Sagamore Beach: $120k 02563 · Sandwich: $122k 02601 · Hyannis: $61k 02630 · Barnstable: $117k 02631 · Brewster: $102k 02632 · Centerville: $121k 02633 · Chatham: $86k 02635 · Cotuit: $110k 02637 · Cummaquid: – 02638 · Dennis: $109k 02639 · Dennis Port: $73k 02641 · East Dennis: – 02642 · Eastham: $73k 02643 · East Orleans: – 02644 · Forestdale: $108k 02645 · Harwich: $104k 02646 · Harwich Port: $81k 02647 · Hyannis Port: – 02648 · Marstons Mills: $130k 02649 · Mashpee: $95k 02650 · North Chatham: $67k 02652 · North Truro: – 02653 · Orleans: $103k 02655 · Osterville: $119k 02657 · Provincetown: $137k 02659 · South Chatham: $110k 02660 · South Dennis: $93k 02663 · South Wellfleet: $84k 02664 · South Yarmouth: $82k 02666 · Truro: $122k 02667 · Wellfleet: $121k 02668 · West Barnstable: $112k 02670 · West Dennis: $87k 02671 · West Harwich: $105k 02672 · West Hyannisport: – 02673 · West Yarmouth: $74k 02675 · Yarmouth Port: $111k 02543 02536 02631 02532 02645 02668 The residential ZIP codes of Barnstable County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k $98.1k+ no figure Source: U.S. Census Bureau
02601 · $61k 02537 · $137k
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $81,172 and $111,731.
They carry 47 postal town names.
Source: U.S. Census Bureau
47 ZIP codes lie mainly in Barnstable County; 1 more reaches into it from a neighboring county and follows the first table.
Residential ZIP codes mainly in Barnstable County, largest first; "In this county" is the share of the ZIP's land in the county ZIP Town People Per sq mi Household income Home value In this county 02536 East Falmouth 21,328 779 $101k $559k 100% 02601 Hyannis 16,071 1,833 $61k $440k 100% 02649 Mashpee 15,384 658 $95k $562k 100% 02532 Buzzards Bay 13,267 962 $88k $498k 89% 02632 Centerville 11,685 1,566 $121k $617k 100% 02645 Harwich 11,288 667 $104k $648k 100% 02563 Sandwich 10,436 790 $122k $618k 100% 02631 Brewster 10,061 453 $102k $701k 100% 02664 South Yarmouth 9,949 1,424 $82k $551k 100% 02673 West Yarmouth 8,594 927 $74k $502k 100% 02540 Falmouth 8,104 736 $77k $845k 100% 02648 Marstons Mills 7,968 798 $130k $594k 100% 02675 Yarmouth Port 7,297 833 $111k $608k 100% 02653 Orleans 6,443 535 $103k $961k 100% 02537 East Sandwich 6,383 465 $137k $640k 100% 02660 South Dennis 6,381 762 $93k $560k 100% 02642 Eastham 5,811 416 $73k $732k 100% 02633 Chatham 4,512 523 $86k $946k 100% 02655 Osterville 4,024 622 $119k $806k 100% 02667 Wellfleet 3,961 234 $121k $856k 100% 02639 Dennis Port 3,808 1,361 $73k $514k 100% 02657 Provincetown 3,703 383 $137k $902k 100% 02644 Forestdale 3,700 1,097 $108k $486k 100% 02635 Cotuit 3,577 652 $110k $684k 100% 02562 Sagamore Beach 3,402 1,008 $120k $591k 100% 02638 Dennis 3,253 577 $109k $828k 100% 02556 North Falmouth 2,868 727 $122k $718k 100% 02668 West Barnstable 2,820 197 $112k $709k 100% 02559 Pocasset 2,802 526 $91k $625k 100% 02630 Barnstable 2,371 486 $117k $722k 100% 02646 Harwich Port 1,846 636 $81k $896k 100% 02534 Cataumet 1,369 500 $137k $686k 100% 02659 South Chatham 1,137 574 $110k $777k 100% 02670 West Dennis 1,087 512 $87k $714k 100% 02650 North Chatham 1,032 757 $67k $1.14M 100% 02542 Buzzards Bay 882 31 $62k – 100% 02666 Truro 863 69 $122k $867k 100% 02652 North Truro 845 101 – $893k 100% 02671 West Harwich 818 472 $105k $635k 100% 02561 Sagamore 670 808 – $482k 100% 02663 South Wellfleet 443 155 $84k $853k 100% 02641 East Dennis 316 191 – $914k 100% 02637 Cummaquid 227 294 – $997k 100% 02647 Hyannis Port 209 485 – – 100% 02553 Monument Beach 30 152 – – 100% 02643 East Orleans no residents 0 – – 100% 02672 West Hyannisport no residents 0 – – 100%
Partly in Barnstable County Residential ZIP codes mainly in another county that reach at least 1% into Barnstable County, by their share here ZIP Town People Per sq mi Household income Home value In this county 02543 Woods Hole 747 66 $72k $925k 15%
Copy all 55 ZIP codes of Barnstable County Download the 55 ZIP codes as CSV
Source: U.S. Census Bureau
2 ZIP codes of Barnstable County extend into another county. A ZIP code follows mail routes, not county borders.
Source: U.S. Census Bureau
ZIP codes in Barnstable County without a residential area (GeoNames postal codes) ZIP Postal name 02541 Falmouth 02574 West Falmouth 02634 Centerville 02651 North Eastham 02661 South Harwich 02662 South Orleans 02669 West Chatham
Source: GeoNames postal codes (CC BY 4.0).
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Barnstable County's ZIP codes use 2 prefixes: 025 and 026.
Three-digit prefixes of Barnstable County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Barnstable County's Prefix Sectional center Here All codes 025 Providence, RI (SCF 028) 15 28 026 Providence, RI (SCF 028) 40 40
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.
The largest ZIP codes here