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 .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, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Native American

Asian

Black or African American

Native Hawaiian or Pacific Islander

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%
Native Hawaiian or Pacific Islander00%

Coupeville Marital Status

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

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)