Barnstable County, Massachusetts Cities (2024)

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.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Barnstable Town149,93048,9000.45%83359.9City
Falmouth233,06432,538-0.01%75044.1Town
Yarmouth324,97924,992-0.49%1,03424.2Town
Bourne420,34619,537-0.37%50040.7Town
Sandwich520,34520,251-0.61%47542.9Town
Mashpee615,35415,057-0.27%65623.4Town
Dennis714,88714,676-0.11%72320.6Town
Harwich813,55913,428-0.27%64920.9Town
Brewster910,33210,315-0.47%45022.9Town
Chatham106,6676,594-0.27%41216.2Town
Orleans116,3546,306-0.49%44914.2Town
Eastham125,7915,747-0.21%41514.0Town
Provincetown133,7003,661-0.24%3839.7Town
Wellfleet143,6123,564-0.41%18319.8Town
Truro152,4722,446-0.28%11821.0Town

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?

Truro is the smallest city in Barnstable County.

How many cities are in Barnstable County?

There are 15 cities in Barnstable County, Massachusetts.

Frequently Asked Questions