Grand Coulee
Grand Coulee has lower-than-average household income, with a median household income of $64,250. Population has held roughly steady since 2000. 15% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than tripled since 2000, reaching $222,000. With a median age of 47.2, the population is older than the US median of 38.9. Households here earn about 35% less than the Washington median.
Population & growth
PEP 2025 EST:947 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
Places similar to Grand Coulee
Compare Grand Coulee to nearby cities
How many people live in Grand Coulee, Washington?
Grand Coulee, Washington has about 913 residents according to the 2024 American Community Survey.
What is the median household income in Grand Coulee, Washington?
The typical household in Grand Coulee, Washington earns about $64,250 a year. Half of households make more than that, and half make less.
Is Grand Coulee, Washington expensive?
In Grand Coulee, Washington, the median home is worth about $222,000, and the typical rent is about $591 a month.
How educated are people in Grand Coulee, Washington?
About 15.5% of adults age 25 and over in Grand Coulee, Washington hold a bachelor's degree or higher.
What is the poverty rate in Grand Coulee, Washington?
About 28.3% of people in Grand Coulee, Washington live below the federal poverty line.
Has Grand Coulee, Washington grown since 1990?
Yes, Grand Coulee, Washington has shrunk since 1990. The population has lost about 71 residents, a change of about -7 percent over that period.
Explore from here
DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024