Home > RI > Washington County > Westerly > Zip 02891

Zip Code 02891 — Westerly, RI

02891 is a ZIP Code associated with Westerly, RI, located within Washington. The postal region supports an estimated population of 21,587 residents across Data Pending housing units, with a population density of 317.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.360430, -71.794290)

Data MetricLocal Statistic
Postal / Zip Code02891
Primary CityWesterly
State / ProvinceRI
CountyWashington
Total Population21,587
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density317.1 people/sq mi
TimezoneAmerica/New_York

How 02891 Compares

MetricZIP 02891Washington CountyRI State Average
Population21,587130,3441,101,850
Median IncomeData PendingN/AN/A
Population Density317.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 02808Bradford4.0 mi2,657N/A
Zip 02804Ashaway5.3 mi2,609N/A
Zip 02813Charlestown6.9 mi8,051N/A
Zip 02894Wood River Junction7.8 mi831N/A
Zip 02833Hopkinton8.4 mi499N/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 →