Zip Code 02655 — Osterville, MA

02655 is a ZIP Code associated with Osterville, MA, located within Barnstable. The postal region supports an estimated population of 4,024 residents across Data Pending housing units, with a population density of 240.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.629720, -70.392630)

Data MetricLocal Statistic
Postal / Zip Code02655
Primary CityOsterville
State / ProvinceMA
CountyBarnstable
Total Population4,024
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density240.1 people/sq mi
TimezoneAmerica/New_York

How 02655 Compares

MetricZIP 02655Barnstable CountyMA State Average
Population4,024233,0257,043,978
Median IncomeData PendingN/AN/A
Population Density240.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 02635Cotuit2.5 mi3,577N/A
Zip 02632Centerville3.1 mi11,685N/A
Zip 02648Marstons Mills3.2 mi7,968N/A
Zip 02672West Hyannisport3.8 miN/AN/A
Zip 02647Hyannis Port4.3 mi209N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →