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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Westerly, RI

Westerly, RI Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 02891StandardWashington21,198

Timezone(s):Eastern (GMT -05:00)
Population:17,936 (More Details)
Male Population:8,546
Female Population:9,390
Median Age:44
ZIP Codes:1
Area Codes:1
Total Area:563 square miles (county)
Land Area:329 square miles (county)
Water Area:233 square miles (county)

Westerly, RI Demographic Information *

Total population17,936
Male population8,546
Female population9,390
Median age (years)43.6
White Population16,544
Black Population187
Indian Population97
Asian Population533
Hawaiian Population3
Hispanic Population582
Median age (Male)42.1
Median age (Female)45.1
Total households7,696
Family households (families)4,706
Average household size2.3
Average family size2.9
Total housing units8,577
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 12/1/2022],
  2. Internal Data Creation [Last Updated: 12/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],