Dudley, MA 01571 ZIP Code Profile

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Dudley, MA

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ZIP Code 01571: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dudley, MA 01571

  • ZIP Code Type: STANDARD
  • County: Worcester County
  • Centroid: Latitude 42.057, Longitude -71.913
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 199
  • PO Box Addresses: 133
  • Residential Addresses: 4,184
    • Multi-Family Addresses: 216
    • Single Family Addresses: 3,968

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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01571 ZIP Code Map

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Dudley, MA 01571 Data & Demographics (As of July 1, 2017)


Total Population 11,820
Daytime Population: Workers 2,348
Daytime Population: Residents 5,587
Total Daytime Population (TDP) 7,935
Ratio TDP/Total Population1 0.67
Population in Households 10,922
Population in Familes 9,106
Population in Group Qrtrs 898
Population Density2 539
Diversity Index3 19


Median Household Income $70,822
Average Household Income $86,242
Per Capita Income $31,938


Total Housing Units 4,514 (100%)
Owner Occupied HU 3,031 (67.1%)
Renter Occupied HU 1,131 (25.1%)
Vacant Housing Units 352 ( 7.8%)
Median Home Value $263,490
Average Home Value $299,934


Total Households 4,162
Average Household Size 2.62
Family Households 2,950
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.51% 0.51%
Households 0.34% 0.47%
Families 0.28% 0.44%
Median Household Income   1.88%
Per Capita Income   2.29%

Dudley, MA 01571 - Peer Comparisons by Rank and Percentile

The table below compares 01571 to the other 521 ZIP Codes in Massachusetts by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 224 57th
Population Density # 319 39th
Diversity Index # 308 41st
Median Household Income # 301 42nd
Per Capita Income # 395 24th

Additional comparisons and rankings can be made with a VERY EASY TO USE Massachusetts Census Data Comparison Tool.

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