Barnstable County
- Population
- 231,668
- Area
- 0.39 sq mi (1.02 km²), 0.91 sq mi water
- Median age
- 55.4
- Households
- 105,777
- Persons per household
- 2.2
- Median household income
- $95,241
- Median house value
- $629,000
Demographics: 2020–2024 ACS
Cities & Towns in Barnstable County
Barnstable TownBourne (Town)Bourne (Community)Brewster (Town)Brewster (Community)Buzzards BayChatham (Town)Chatham (Community)Dennis (Town)Dennis (Community)Dennis PortEast DennisEast FalmouthEast HarwichEast SandwichEasthamFalmouth (Town)Falmouth (Community)ForestdaleHarwichHarwich CenterHarwich PortMashpeeMashpee NeckMonomoscoy IslandMonument BeachNew SeaburyNorth EasthamNorth FalmouthNorthwest HarwichOrleans (Town)Orleans (Community)PocassetPopponessetPopponesset IslandProvincetown (Town)Provincetown (Community)SagamoreSandwich (Town)Sandwich (Community)SeabrookSeconsett IslandSouth DennisSouth YarmouthTeaticketTruroWellfleetWest ChathamWest DennisWest FalmouthWest YarmouthWoods HoleYarmouthYarmouth Port