Zip Code 02633 — Chatham, MA

02633 is a ZIP Code associated with Chatham, MA, located within Barnstable. The postal region supports an estimated population of 4,512 residents across Data Pending housing units, with a population density of 201.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.689490, -69.973970)

Data MetricLocal Statistic
Postal / Zip Code02633
Primary CityChatham
State / ProvinceMA
CountyBarnstable
Total Population4,512
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density201.8 people/sq mi
TimezoneAmerica/New_York

How 02633 Compares

MetricZIP 02633Barnstable CountyMA State Average
Population4,512233,0257,043,978
Median IncomeData PendingN/AN/A
Population Density201.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 02650North Chatham1.1 mi1,032N/A
Zip 02659South Chatham2.5 mi1,137N/A
Zip 02645Harwich4.7 mi11,288N/A
Zip 02643East Orleans4.9 miN/AN/A
Zip 02646Harwich Port5.2 mi1,846N/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 →