Cities in Barnstable County, Massachusetts by Population (2024)

There are 40 cities in Barnstable County, Massachusetts.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Barnstable Town1Massachusetts50,16848,8960.64%83759.93
South Yarmouth2Massachusetts12,02310,5980.92%1,7286.96
East Falmouth3Massachusetts6,1966,163-2.84%1,1405.44
Yarmouth Port4Massachusetts6,1695,2021.63%1,0256.02
West Yarmouth5Massachusetts6,0466,388-0.43%9046.69
East Harwich6Massachusetts6,0414,7562.97%7538.02
East Dennis7Massachusetts4,3543,0687.99%9014.83
Sagamore8Massachusetts4,1403,7922.15%1,2433.33
Forestdale9Massachusetts4,0803,7442.1%1,0703.81
Northwest Harwich10Massachusetts4,0294,123-0.57%5057.98
Falmouth11Massachusetts3,8593,751-0.31%1,8482.09
East Sandwich12Massachusetts3,8313,6280.58%5107.52
Provincetown13Massachusetts3,7532,7304.45%2,1001.79
South Dennis14Massachusetts3,3072,8953.21%7274.55
Dennis Port15Massachusetts3,0773,523-3.48%1,0133.04
Sandwich16Massachusetts2,9682,9280.34%8203.62
Monument Beach17Massachusetts2,8753,173-2.51%1,1132.58
West Dennis18Massachusetts2,7902,4791.05%8563.26
Buzzards Bay19Massachusetts2,7783,208-3.71%1,4501.92
Pocasset20Massachusetts2,6582,5960.61%7193.70
Harwich Port21Massachusetts2,5181,9065.58%9572.63
North Falmouth22Massachusetts2,2042,572-2.52%5663.89
Bourne23Massachusetts2,1871,37710.23%1,2831.71
North Eastham24Massachusetts2,1711,7414.83%6313.44
Brewster25Massachusetts2,1311,34710.13%5473.90
West Chatham26Massachusetts1,9191,2248.05%6562.92
Dennis27Massachusetts1,8341,962-1.71%3734.91
Orleans28Massachusetts1,8111,5194.2%7812.32
West Falmouth29Massachusetts1,7501,836-1.19%5683.08
Chatham30Massachusetts1,7241,5502.62%6542.64
Teaticket31Massachusetts1,5141,608-1.5%1,4361.05
Harwich Center32Massachusetts1,3871,383-1.14%6172.25
Mashpee Neck33Massachusetts1,1371,403-5.49%8981.27
Woods Hole34Massachusetts1,0519332.94%4922.13
New Seabury35Massachusetts8815958.9%3662.41
Seabrook36Massachusetts573520-1.88%1,6280.35
Popponesset37Massachusetts276202-14.02%9230.30
Seconsett Island38Massachusetts2313725.54%2,2430.10
Monomoscoy Island39Massachusetts1321143.94%5690.23
Popponesset Island40Massachusetts84359.09%1,1670.07
showing: 40 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Barnstable County, Massachusetts?

Barnstable Town is the largest city in Barnstable County.

What is the smallest city in Barnstable County, Massachusetts?

Popponesset Island is the smallest city in Barnstable County.

How many cities are in Barnstable County?

There are 40 cities in Barnstable County, Massachusetts.

Frequently Asked Questions