Coupeville Flag

Coupeville

County:
Island County
County Seat:
Yes
Area (mi²):
1.27
State:
Washington

Coupeville is a town located in Island County, Washington. Coupeville has a 2025 population of 1,917. It is also the county seat of Island County. Coupeville is currently declining at a rate of -0.26% annually and its population has decreased by -1.39% since the most recent census, which recorded a population of 1,944 in 2020.

The average household income in Coupeville is $92,714 with a poverty rate of 16.01%.The median age in Coupeville is 62.3 years: 56 years for males, and 63.8 years for females.

1.9K
Total Population
1,510
Density (mi²)
-5 -0.26%
Growth

Coupeville Population

Coupeville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Coupeville includes 81.44% White, 3.52% other race, and smaller percentages for Native American, Asian, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,57581.44%
Two or more races1819.36%
Other race683.52%
Native American442.28%
Asian442.28%
Black or African American221.14%

Coupeville Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Coupeville's average per capita income is $45,324. Household income levels show a median of $66,696. The poverty rate stands at 16.01%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$110,625-
Families$93,438$115,504
Households$66,696$92,714
Non Families$31,369$50,850

$45,324

Average Income

$66,696

Median Household Income

16.01%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)