ZipCodesToGo
Rhode Island ZIP Codes
Washington County
Westerly, RI
02891
02891 ZIP Code — Westerly, RI
Washington County, Rhode Island
ZIP code 02891 is located in
Westerly ,
Rhode Island ,
within Washington County .
It covers approximately 26.28 square miles and serves a population of
22,026 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 401 .
About ZIP code 02891
The housing stock consists of a mix of housing types. Most homes were built in the pre-1940, giving the area an established character. Median home value is $397,100. Owner-occupancy sits near the national average at 74%.
The gap between median ($89,243) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 7% is below the national average. 40% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.
Educational attainment is near the national average, with 40% of residents holding a bachelor's degree or higher.
02891 ZIP code map
View map of 02891
Cities in ZIP code 02891
Below are the cities the US Postal Service accepts for ZIP code 02891. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
22,026
Population density
838 / sq mi
State FIPS
44
County FIPS
009
Geography
Land area
26.28 sq mi
Water area
4.77 sq mi
Latitude
41.3615
Longitude
-71.8024
Timezone
Eastern (ET)
Area code
401
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
31.5%
28.0%
37.1%
$50k – $100k
27.5%
27.6%
29.1%
$100k – $200k
32.3%
33.3%
26.1%
Over $200k
8.7%
11.1%
7.7%
Demographics & statistics
$89,243
Median household income
$397,100
Median home value
$1,289
Median monthly rent
40.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 3,060 13.9%
18 and over 18,966 86.1%
65 and over 5,763 26.2%
Median age 52.0 years
Race & ethnicity
Black or African American
0.9%
American Indian / Alaska Native
0.2%
Group Count %
White 20,076 88.3%
Hispanic or Latino 715 3.1%
Two or more races 625 2.7%
Other race 548 2.4%
Asian 533 2.3%
Black or African American 201 0.9%
American Indian / Alaska Native 43 0.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
31.5%
28.0%
37.1%
$50k – $100k
27.5%
27.6%
29.1%
$100k – $200k
32.3%
33.3%
26.1%
Over $200k
8.7%
11.1%
7.7%
Range % of households
Under $10k 3.4%
$10k–$15k 2.8%
$15k–$25k 4.7%
$25k–$35k 5.3%
$35k–$50k 8.5%
$50k–$75k 16.1%
$75k–$100k 13.6%
$100k–$150k 22.3%
$150k–$200k 11.0%
$200k+ 12.4%
Median income $89,243
Housing
Housing overview
Metric Value
Median home value $397,100
Median rent / month $1,289
Owner occupied 73.6%
Renter occupied 26.4%
Vacant 22.8%
Single-family detached 69.1%
Large apartment buildings 4.7%
Mobile homes 0.1%
Median rooms 5.9
Avg household size (owned) 2.34
Year built
Era %
2020 or later 0.6%
2010–2019 3.9%
2000–2009 8.0%
1990–1999 10.3%
1980–1989 18.1%
1970–1979 12.9%
1960–1969 8.2%
1950–1959 10.3%
1940–1949 4.0%
1939 or earlier 23.7%
Bedrooms
Size % of units
No bedroom (studio) 3.3%
1 bedroom 8.2%
2 bedrooms 26.7%
3 bedrooms 38.7%
4 bedrooms 17.2%
5+ bedrooms 5.9%
Vehicles per household
Vehicles % of households
No vehicle 7.0%
1 vehicle 28.7%
2 vehicles 39.3%
3 or more 25.0%
Heating fuel
Fuel type %
Utility gas 33.7%
Electricity 17.6%
Propane / LP gas 5.4%
Fuel oil 41.1%
Wood 1.1%
No fuel used 0.3%
Households & families
Household type Count %
Married-couple family 4,824 48.9%
Cohabiting couple 601 6.1%
Male householder, no spouse 1,918 19.4%
Female householder, no spouse 2,530 25.6%
Households with children under 18 1,926 19.5%
Households with seniors (65+) 4,042 40.9%
Average household size 2.20
Marital status
Status Male Female
Never married 35.8% 23.5%
Married 51.6% 49.8%
Separated 0.3% 1.6%
Widowed 3.0% 11.6%
Divorced 9.3% 13.5%
Education
Some college, no degree
16.4%
Graduate / professional
17.6%
Metric %
HS diploma or higher 92.8%
Bachelor's or higher 40.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 199 5.9%
Kindergarten 116 3.4%
Elementary school 1,261 37.3%
High school 804 23.8%
College / grad school 1,004 29.7%
Employment
Industry of employment
Education & healthcare
23.8%
Arts, food & hospitality
14.3%
Professional & management
9.6%
Finance & real estate
7.6%
Public administration
4.5%
Transportation & utilities
2.4%
Agriculture & mining
0.7%
Occupation
Category %
Management, business & arts 46.7%
Service 18.0%
Sales & office 20.9%
Natural resources & construction 6.0%
Production & transportation 8.4%
Employment type
Type %
Private sector 78.9%
Government 15.3%
Self-employed 5.8%
Unpaid family workers 0.1%
Commute
Method %
Drive alone 81.2%
Carpool 4.7%
Public transit 1.5%
Walk 2.2%
Work from home 8.8%
Other means 1.6%
Avg commute (minutes) 25.1
Poverty
Married-couple families
2.7%
Female-led households
3.1%
Income support
Source % of households
Social Security 39.8%
Retirement income 29.8%
Supplemental Security 4.8%
Cash public assistance 2.2%
Food stamps / SNAP 5.8%
Health indicators
Condition %
Obesity 25.8%
High blood pressure 33.8%
High cholesterol 32.8%
Diabetes 10.0%
Heart disease 7.0%
Stroke 3.1%
Asthma 11.5%
Arthritis 28.3%
Kidney disease 3.0%
Pulmonary disease 7.5%
Cancer 8.2%
Behavior / access %
Smoking 15.8%
Binge drinking 17.2%
No physical activity 19.3%
Less than 7 hrs sleep 31.7%
Depression 22.8%
Fair or poor health 12.5%
Poor mental health 13.8%
Poor physical health 10.1%
No health insurance 8.2%
Visited doctor (checkup) 83.2%
Visited dentist 73.5%
Cholesterol screening 92.1%
Teeth loss 10.8%
Veterans & disability
Veterans Count %
Civilian veterans 1,481 7.9%
Disability %
Any disability 11.1%
Under 18 2.1%
18–64 years 9.5%
65 and over 19.9%
Health insurance coverage
Type %
Private insurance 74.8%
Public insurance 38.4%
No insurance 3.1%
Uninsured under 19 0.5%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 21,239 96.4%
Spanish 811 3.8%
Other Indo-European 383 1.8%
Asian & Pacific Islander 155 0.7%
Other languages 254 1.2%
Place of birth & citizenship
Origin Count %
Native born (US) 20,752 94.2%
Born in same state 20,562 93.4%
Born in different state 11,564 52.5%
Foreign born 190 0.9%
Naturalized citizen 1,274 5.8%
Not a US citizen 853 67.0%
Ancestry
Ancestry Count %
Italian 5,134 23.3%
French 3,895 17.7%
German 802 3.6%
Arab 722 3.3%
Polish 116 0.5%
Ancestry Count %
Norwegian 78 0.4%
English 75 0.3%
Irish 65 0.3%
Dutch 29 0.1%
Technology access
Metric % of households
Computer access 44.8%
Internet access 93.3%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 02891
What city is ZIP code 02891 in?
ZIP code 02891 is primarily assigned to Westerly, Rhode Island.
What county is ZIP code 02891 in?
ZIP code 02891 falls within Washington County, Rhode Island.
Does ZIP code 02891 have an older population?
26% of residents in ZIP code 02891 are 65 or older, above the national average of ~17%.
Does ZIP code 02891 have a large retiree population?
40% of households in ZIP code 02891 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 02891?
The median home value in ZIP code 02891 is $397,100.
What is the population of ZIP code 02891?
ZIP code 02891 has an estimated population of 22,026 residents, with a density of 838 people per square mile.
What timezone is ZIP code 02891 in?
ZIP code 02891 observes the EST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →