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 2026 population of 1,935. It is also the county seat of Island County. Coupeville is currently growing at a rate of 0.36% annually but its population has decreased by -0.72% since the most recent census, which recorded a population of 1,949 in 2020.

1.9K
Total Population
1,524
Density (mi²)
7 0.36%
Growth

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)