Washington   County RI United States

County FIPS 44009
Largest City South Kingstown
State Rhode Island
Latitude 41.4697
Longitude -71.6226
Population 130,344
Density 395.96 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $106,638
Median individual: $49,777

Race

Mode: 89.6% White

Gender

 51.2% female 

Rent

  $1327 / month  

Median house value: $514,381.0

Age

Median: 45.5 years old

Education

With at least college degree: 52.4%
With STEM degree: 47.9%

Marital Status

 50.8% married 

Never married: 33.4%

Labor Force Participation

 61.9% working 

Unemployed: 4.4%

Average Family Size

 2.85 people 

Commute Time

 26.0 minutes 

Health Care

 2.0% uninsured 

Poverty

 8.2%

All data comes from the SimpleMaps US Counties Database, 2026.

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