Zip Code 02642 — Eastham, MA

ZIP Code 02642 is associated with Eastham, MA, in Barnstable County. The listed population estimate is 5,811; estimated density is 160.6 people per square mile. Among records with population estimates, it ranks #17 of 45 in Barnstable County and #325 of 532 in MA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.839760, -69.977110)

Data MetricLocal Statistic
Postal / Zip Code02642
Primary CityEastham
State / ProvinceMA
CountyBarnstable
Total Population5,811
Population Density160.6 people/sq mi
TimezoneAmerica/New_York

How 02642 Compares

MetricZIP 02642Barnstable County recordsMA records
Population estimate5,811233,025 (sum)7,043,978 (sum)
Population Density160.6 /sq mi----
County population rank#17 of 45----
State population rank#325 of 532----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in MA

ZIP CodeCityDistancePopulation estimate
ZIP 02663South Wellfleet4.6 mi443
ZIP 02653Orleans4.9 mi6,443
ZIP 02643East Orleans6.1 miN/A
ZIP 02667Wellfleet6.6 mi3,961
ZIP 02631Brewster8.0 mi10,061

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 →