Coulee Dam

County:: Okanogan County
County Seat:: No
Area (mi²):: 0.716
State:: Washington

Coulee Dam is a town located in Okanogan County, Washington. Coulee Dam has a 2025 population of 1,229. Coulee Dam is currently growing at a rate of 0.24% annually and its population has increased by 1.32% since the most recent census, which recorded a population of 1,213 in 2020.

The average household income in Coulee Dam is $95,269 with a poverty rate of 12.04%. The median age in Coulee Dam is 42 years: 42.7 years for males, and 39.6 years for females.

Demographics

The racial composition of Coulee Dam includes 50.72% White, 37.82% Native American, and smaller percentages for Asian, Black or African American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Native American

Two or more races

Asian

Black or African American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	739	50.72%
Native American	551	37.82%
Two or more races	138	9.47%
Asian	16	1.1%
Black or African American	8	0.55%
Native Hawaiian or Pacific Islander	5	0.34%
Other race	0	0%

Coulee Dam Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Coulee Dam's average per capita income is $60,857. Household income levels show a median of $67,868. The poverty rate stands at 12.04%.

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	$95,357	-
Families	$83,942	$103,397
Households	$67,868	$95,269
Non Families	$63,676	$82,984

$60,857

Average Income

$67,868

Median Household Income

12.04%

Poverty Rate