Population
977 residents
Census ACS 2023 - Washington
City profile · Washington · Census ACS 2023
Population, income, housing, safety, climate and schools for Grand Coulee - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.
Grand Coulee - the verdict
Nationally, Grand Coulee sits in the 10th percentile for household income among US cities with a population of 1,000 or more. Source: Census ACS.
Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.
Grand Coulee is a small town in Washington, home to 977 residents per U.S. Census Bureau ACS 2023 estimates. Grand Coulee households earn a median of $42,083 annually, in the lower quartile of U.S. cities for household income, with a poverty rate of 21.3%. Home values in Grand Coulee run a median of $211,900, and the median resident age is 48.2 years. Educational attainment runs 15.8% of adults with a bachelor's degree or higher. Separately, 40.2% of working-age residents are in the labor force.
Housing supply pressure shows in Census Building Permit Survey data: 0 residential units were authorized in 2024 (No Permits), down 100% from five years earlier.
Washington carries a cost-of-living premium: the state registers 107.0 on a 100-equals-national-average index (Above Average) per BEA Regional Price Parities 2024. A typical two-bedroom carries a HUD Fair Market Rent of $1,021 per month statewide. EIA 2023 residential energy data puts Washington's average monthly utility costs around $188 (state average). Natural-hazard exposure scores 54.9 out of 100 on FEMA's National Risk Index (Low).
Population
977 residents
Census ACS 2023 - Washington
Median Household Income
$42,083 /yr
Poverty 21.3%
Cost of Living Index (state)
107.0 (US=100)
Above Average - BEA RPP 2024, Washington average
Grand Coulee measured against every US city with 1,000+ residents, computed live from the same Census and FBI data shown throughout this page.
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
Each percentile compares Grand Coulee against every qualifying US city; each in-state rank narrows that to Washington only. Full formula and direction notes: methodology.
Washington-relative analysis
Among the 599 Washington cities PlainCities tracks with reported median gross rent data, Grand Coulee ranks #582 - the 2nd percentile within the state. This is a different, narrower cut than the nationwide percentiles above: it compares Grand Coulee only against its own state's cities, not the full US field.
Ranked by raw value (highest first); a higher rank is not automatically "better" for every measure, see each metric's own context above. This is a comparison within Washington only, not a livability score. See the methodology for the source and calculation.
10th percentile nationally for median household income. Source: Census ACS 2023 / FBI UCR 2023.
How Grand Coulee's home value compares nationally
Median home value vs. every US city (population 1,000+)
$211,900 Among the most affordable more affordable than 54% of 15,600 US cities
Each bar is a $25K-wide band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau ACS 5-Year Estimates · 2023
Census ACS S1501, educational attainment
Census ACS S1701, poverty status
Census ACS S2301, share of working-age residents in the labor force
Annual U.S. Census Bureau Population Estimates Program (PEP) estimates, 2020–2025
Census Bureau Building Permits Survey (BPS) - annual residential permits authorized
| Year | Total |
|---|---|
| 2019 | 1 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 0 |
Permit volume decreased 100% from 2019 to 2024.
How workers travel to work, Census ACS 2023
Based on 348 workers 16 and over.
State-average estimates for Washington - EIA 2023 residential energy data
Estimates reflect Washington state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Cost of living is a Washington state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Grand Coulee sits in
Population-matched peers from other states, closest to Grand Coulee's 977 residents (Census ACS 5-Year 2023).
Median-household-income-matched peers from other states, closest to Grand Coulee's $42,083 (Census ACS 5-Year 2023, table B19013).
City-level race and ethnicity, Census ACS 5-year 2023 (tables B02001, B03001), OMB Directive 15 categories.
Population + median household income, sourced from Census Bureau ACS 5-year B01001 (population) and B19013 (median household income).
| City | Population | Median Household Income |
|---|---|---|
| Grand Coulee (this city) | 977 | $42,083 |
| Tonasket | 976 | $38,273 |
| Lake Bosworth | 980 | $109,375 |
| Mossyrock | 980 | $43,281 |
The population of Grand Coulee, WA stands at 977 according to U.S. Census Bureau ACS 2023 estimates.
In Grand Coulee, the typical household earns $42,083 per year, based on Census ACS 2023 data.
BEA does not publish a city-level cost-of-living figure for Grand Coulee; the closest available measure is the Washington state average, a cost of living index of 107.0 (U.S. average = 100), rated "Above Average" based on BEA Regional Price Parities 2024 data. Costs within Washington vary by metro area.
Homes in Grand Coulee carry a median value of $211,900, according to Census ACS 2023 estimates.
Source: U.S. Census Bureau ACS 5-Year 2023, NCES CCD, Census BPS 2024, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.
Read our methodology - how this data is sourced, computed, and verified.
Primary sources: Census ACS, FBI UCR, NOAA Climate Normals, NCES.
Every figure on PlainCities is rendered directly from Census ACS source data, no number is typed in by an editor. This page draws directly on Census ACS source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.