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zipcodes.pro — STATE/MA/COUNTY/BARNSTABLE

Barnstable County, MA ZIP codes

There are 54 ZIP codes in Barnstable County, MA, in 51 towns, from 02532 to 02675. The largest are 02536 (East Falmouth), 02601 (Hyannis) and 02649 (Mashpee).

The county seat is Barnstable.

ZIP codes
54
Towns
51
County seat
Barnstable
County FIPS
25001
Population
231,668
Median household income
$95,241
Land area
394 sq mi
Area codes
508, 774
Metro area
Barnstable Town

Barnstable County ZIP codes by town

Barnstable (county seat)
02630

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Barnstable County ZIP codes

025320253402536025370254002541025420255302556025590256102562025630257402601026300263102632026330263402635026370263802639026410264202643026440264502646026470264802649026500265102652026530265502657026590266002661026620266302664026660266702668026690267002671026720267302675

The ZIP codes of Barnstable County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Barnstable County in numbers

About 231,668 people live in Barnstable County, in 105,777 households, the 9th most populous of Massachusetts's 14 counties. The median household income is $95,241 a year, 8% below the Massachusetts median of $103,960 (US: $80,734). The median owner-occupied home is valued at $629,000 (12% above the Massachusetts median), and median gross rent is $1,678 a month. The median age is 55.4; 48.2% of adults 25 and over hold a bachelor's degree or higher (47.3% across Massachusetts); the average commute takes 25 minutes.

Population231,668Barnstable231,668
Households105,777Barnstable105,777
Median age55.4Barnstable55.4Massachusetts40.0US 38.9
Median household income$95,241Barnstable$95,241Massachusetts$103,960US $80,734
Median home value$629,000Barnstable$629,000Massachusetts$562,100US $332,700
Median gross rent$1,678Barnstable$1,678Massachusetts$1,762US $1,413
Bachelor's degree or higher48.2%Barnstable48.2%Massachusetts47.3%US 35.7%
Mean commute24.8 minBarnstable24.8 minMassachusetts29.1 minUS 26.4 min
Population density588 / sq miBarnstable588 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Barnstable County

Largest towns in Barnstable County
TownZIP codesPopulation
Barnstable 1 49,568
Hyannis 1 16,071
Mashpee 1 15,384
Centerville 2 11,685
South Yarmouth 1 11,552
Harwich 1 11,288
Marstons Mills 1 7,968
East Falmouth 1 6,245
West Yarmouth 1 6,194
Yarmouth Port 1 5,961
Eastham 1 5,811
Sagamore 1 4,072
Osterville 1 4,024
Wellfleet 1 3,961
Falmouth 2 3,954

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Barnstable County.

Not sure you are in Barnstable County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Barnstable County, with figures

ZIP codes in Barnstable County
ZIP City Type Population Median income Median home
02532 Buzzards Bay , MA Standard 13,267 $87,773 $497,600
02534 Cataumet , MA Standard 1,369 $137,066 $685,600
02536 East Falmouth , MA Standard 21,328 $100,497 $558,600
02537 East Sandwich , MA Standard 6,383 $136,506 $639,500
02540 Falmouth , MA Standard 8,104 $77,295 $844,500
02541 Falmouth , MA No street area — — —
02542 Buzzards Bay , MA Standard 882 $62,083 —
02553 Monument Beach , MA Standard 30 — —
02556 North Falmouth , MA Standard 2,868 $121,810 $717,800
02559 Pocasset , MA Standard 2,802 $90,855 $625,400
02561 Sagamore , MA Standard 670 — $481,900
02562 Sagamore Beach , MA Standard 3,402 $120,000 $591,000
02563 Sandwich , MA Standard 10,436 $121,455 $617,800
02574 West Falmouth , MA No street area — — —
02601 Hyannis , MA Standard 16,071 $61,143 $440,100
02630 Barnstable , MA Standard 2,371 $116,895 $721,500
02631 Brewster , MA Standard 10,061 $102,132 $700,500
02632 Centerville , MA Standard 11,685 $121,317 $616,700
02633 Chatham , MA Standard 4,512 $85,483 $946,100
02634 Centerville , MA No street area — — —
02635 Cotuit , MA Standard 3,577 $110,197 $683,600
02637 Cummaquid , MA Standard 227 — $996,700
02638 Dennis , MA Standard 3,253 $108,726 $827,900
02639 Dennis Port , MA Standard 3,808 $72,567 $514,200
02641 East Dennis , MA Standard 316 — $913,800
02642 Eastham , MA Standard 5,811 $72,992 $732,200
02643 East Orleans , MA Standard 0 — —
02644 Forestdale , MA Standard 3,700 $108,158 $485,700
02645 Harwich , MA Standard 11,288 $104,401 $648,200
02646 Harwich Port , MA Standard 1,846 $81,172 $896,000
02647 Hyannis Port , MA Standard 209 — —
02648 Marstons Mills , MA Standard 7,968 $129,681 $593,600
02649 Mashpee , MA Standard 15,384 $95,299 $562,200
02650 North Chatham , MA Standard 1,032 $66,548 $1,135,100
02651 North Eastham , MA No street area — — —
02652 North Truro , MA Standard 845 — $893,200
02653 Orleans , MA Standard 6,443 $102,813 $960,600
02655 Osterville , MA Standard 4,024 $118,750 $806,300
02657 Provincetown , MA Standard 3,703 $136,904 $902,200
02659 South Chatham , MA Standard 1,137 $109,453 $777,000
02660 South Dennis , MA Standard 6,381 $93,386 $559,600
02661 South Harwich , MA No street area — — —
02662 South Orleans , MA No street area — — —
02663 South Wellfleet , MA Standard 443 $83,587 $853,200
02664 South Yarmouth , MA Standard 9,949 $82,125 $551,400
02666 Truro , MA Standard 863 $121,750 $867,300
02667 Wellfleet , MA Standard 3,961 $121,110 $855,500
02668 West Barnstable , MA Standard 2,820 $111,731 $709,300
02669 West Chatham , MA No street area — — —
02670 West Dennis , MA Standard 1,087 $87,019 $714,100
02671 West Harwich , MA Standard 818 $104,583 $635,100
02672 West Hyannisport , MA Standard 0 — —
02673 West Yarmouth , MA Standard 8,594 $73,854 $502,200
02675 Yarmouth Port , MA Standard 7,297 $110,450 $607,900

Cite this page

zipcodes.pro. “Barnstable County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ma/county/barnstable

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