Home > MA > Barnstable County > Truro > Zip 02666

Zip Code 02666 — Truro, MA

02666 is a ZIP Code associated with Truro, MA, located within Barnstable. The postal region supports an estimated population of 863 residents across Data Pending housing units, with a population density of 26.5 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.988170, -70.046030)

Data Metric	Local Statistic
Postal / Zip Code	02666
Primary City	Truro
State / Province	MA
County	Barnstable
Total Population	863
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	26.5 people/sq mi
Timezone	America/New_York

How 02666 Compares

Metric	ZIP 02666	Barnstable County	MA State Average
Population	863	233,025	7,043,978
Median Income	Data Pending	N/A	N/A
Population Density	26.5 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 02667	Wellfleet	4.3 mi	3,961	N/A
Zip 02652	North Truro	4.5 mi	845	N/A
Zip 02663	South Wellfleet	6.4 mi	443	N/A
Zip 02657	Provincetown	9.3 mi	3,703	N/A
Zip 02642	Eastham	10.8 mi	5,811	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 →