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Zip Code 01571 — Dudley, MA

01571 is a ZIP Code associated with Dudley, MA, located within Worcester. The postal region supports an estimated population of 11,929 residents across Data Pending housing units, with a population density of 221.1 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.055010, -71.935190)

Data Metric	Local Statistic
Postal / Zip Code	01571
Primary City	Dudley
State / Province	MA
County	Worcester
Total Population	11,929
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	221.1 people/sq mi
Timezone	America/New_York

How 01571 Compares

Metric	ZIP 01571	Worcester County	MA State Average
Population	11,929	867,539	7,043,978
Median Income	Data Pending	N/A	N/A
Population Density	221.1 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 01570	Webster	4.5 mi	17,748	N/A
Zip 01550	Southbridge	5.1 mi	17,928	N/A
Zip 01507	Charlton	5.8 mi	13,435	N/A
Zip 01540	Oxford	5.8 mi	10,979	N/A
Zip 01537	North Oxford	7.7 mi	2,278	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 →