Home > MA > Barnstable County > Eastham > Zip 02642

Zip Code 02642 — Eastham, MA

02642 is a ZIP Code associated with Eastham, MA, located within Barnstable. The postal region supports an estimated population of 5,811 residents across Data Pending housing units, with a population density of 160.6 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.839760, -69.977110)

Data Metric	Local Statistic
Postal / Zip Code	02642
Primary City	Eastham
State / Province	MA
County	Barnstable
Total Population	5,811
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	160.6 people/sq mi
Timezone	America/New_York

How 02642 Compares

Metric	ZIP 02642	Barnstable County	MA State Average
Population	5,811	233,025	7,043,978
Median Income	Data Pending	N/A	N/A
Population Density	160.6 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 02663	South Wellfleet	4.6 mi	443	N/A
Zip 02653	Orleans	4.9 mi	6,443	N/A
Zip 02643	East Orleans	6.1 mi	N/A	N/A
Zip 02667	Wellfleet	6.6 mi	3,961	N/A
Zip 02631	Brewster	8.0 mi	10,061	N/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 →