Census-designated place · Washington

Loon Lake, Washington

Loon Lake, census-designated place, in Stevens County, Washington. Loon Lake had 898 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 906 (±278). GEOID 5340385.

Residents, 2020 Census

898

Census count or controlled total
ACS 2020-2024 estimate: 906 ±278

Median household income

$76,250

±$25,411 (90% margin)
Washington: $98,141

Median home value

$340,800

±$46,372 (90% margin)
Washington: $564,600

Median gross rent

not published


Washington: $1,760

Where is Loon Lake and what county is it in?

Loon Lake is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Stevens County, Washington. It covers 3.3 square miles of land, 275 residents per square mile in 2020.

Loon Lake is in the Spokane-Spokane Valley, WA metropolitan statistical area, which takes in 2 counties (Census Bureau delineation, July 2023).

Loon Lake (marked with a dot) in Stevens County, Washington. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Loon Lake, and is it growing?

The 2020 Census counted 898 residents in Loon Lake, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 906 (±278).

The Census Bureau publishes yearly population estimates for incorporated places only; Loon Lake is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Loon LakeStevens CountyWashington Change since 2015-2019
Total population 906 ±278 48,067 7,816,116 no clear change
Households 413 ±131 19,374 3,064,820 no clear change
Average household size 2.19 ±0.29 2.47 2.50 no clear change
Housing units 645 ±154 22,782 3,306,620 no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Loon Lake?

The median resident of Loon Lake is 52.0 years old; 17.2% are under 18 and 23.8% are 65 or older. The largest group is non-Hispanic white residents at 79.2%, then non-Hispanic residents of two or more races at 11.1%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Loon LakeStevens CountyWashington Change since 2015-2019
Median age 52.0 ±20.5 46.9 38.3 no clear change
Under 18 years 17.2% ±6.5 pts 21.1% 21.4% –
65 years and over 23.8% ±8.8 pts 25.3% 16.6% –
Male 51.9% ±7.4 pts 50.3% 50.4% –
Hispanic or Latino (any race) 9.6% ±11.6 pts 4.2% 14.4% –
White alone, not Hispanic 79.2% ±14.2 pts 83.8% 63.1% no clear change
Black or African American alone, not Hispanic 0.0% ±4.3 pts 0.3% 3.8% –
Asian alone, not Hispanic 0.0% ±4.3 pts 0.8% 9.7% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±4.3 pts 3.8% 0.8% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±4.3 pts 0.3% 0.7% –
Two or more races, not Hispanic 11.1% ±9.7 pts 5.8% 6.8% –
Some other race alone, not Hispanic 0.0% ±4.3 pts 1.0% 0.6% –
Born outside the United States 1.3% ±1.5 pts 1.9% 15.4% –
Speak a language other than English at home (age 5+) 2.2% ±2.3 pts 2.9% 21.4% –
Civilian veterans (age 18+) 13.3% ±6.5 pts 11.0% 7.8% –
With a disability 17.3% ±6.8 pts 17.7% 13.6% –
No health insurance coverage 6.4% ±4.8 pts 5.6% 6.3% –
High school graduate or higher (age 25+) 92.7% ±4.9 pts 91.8% 92.3% –
Bachelor's degree or higher (age 25+) 20.5% ±10.6 pts 22.2% 39.6% no clear change
Graduate or professional degree (age 25+) 5.3% ±3.8 pts 7.9% 15.6% –
Lived in the same house a year earlier 87.1% ±11.0 pts 89.4% 85.5% –
Moved from another state in the past year 0.0% ±4.5 pts 2.1% 2.9% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Loon Lake earn?

Half of Loon Lake's 413 households earn less than $76,250 a year (±$25,411), against $69,327 in Stevens County and $98,141 in Washington. In 2015-2019 it was $63,842 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Loon LakeStevens CountyWashington Change since 2015-2019
Median household income $76,250 ±$25,411 $69,327 $98,141 no clear change
Mean household income $79,230 ±$16,362 $92,796 $134,588 –
Per capita income $34,338 ±$8,042 $37,568 $53,744 no clear change
People below the poverty line 10.2% ±7.4 pts 12.0% 9.9% –
Children under 18 below the poverty line 9.0% ±13.5 pts 15.4% 11.6% –
Households receiving SNAP 8.2% ±7.4 pts 15.0% 11.5% –
Households with a computer 98.8% ±2.0 pts 94.2% 97.1% –
Households with a broadband subscription 98.8% ±1.8 pts 86.7% 93.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Loon Lake?

Owners occupy 77.7% of Loon Lake's occupied homes and renters 22.3%. The median owner-occupied home is valued at $340,800 by its owner (±$46,372).

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Loon LakeStevens CountyWashington Change since 2015-2019
Median home value (owner-occupied) $340,800 ±$46,372 $350,600 $564,600 +$83,585
Renters paying 35% or more of income on rent 5.4% ±14.4 pts 32.9% 40.1% –
Median monthly owner costs, with a mortgage $1,440 ±$216 $1,694 $2,445 –
Owner-occupied homes 77.7% ±17.5 pts 79.8% 63.8% no clear change
Renter-occupied homes 22.3% ±17.5 pts 20.2% 36.2% –
Housing units 645 ±154 22,782 3,306,620 no clear change
Homeowner vacancy rate 0.0% ±11.5 pts 1.2% 0.7% –
Rental vacancy rate 0.0% ±33.6 pts 0.8% 4.5% –
Single-family detached homes 67.8% ±11.9 pts 74.5% 61.9% –
Mobile homes 30.7% ±11.9 pts 18.4% 5.5% –
Built 2020 or later 5.1% ±6.0 pts 2.8% 2.3% –
Built 2010 to 2019 10.4% ±9.7 pts 8.5% 12.1% –
Built 1939 or earlier 2.2% ±2.5 pts 8.7% 9.6% –
Households with no vehicle 6.5% ±5.9 pts 4.1% 7.1% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Loon Lake work and get to work?

63.3% of Loon Lake's workers drive alone and 28.5% work from home. The average trip to work takes 32.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Loon LakeStevens CountyWashington Change since 2015-2019
In the labor force (age 16+) 55.9% ±11.4 pts 49.7% 64.5% –
Unemployment rate 0.0% ±9.1 pts 5.3% 5.1% –
Drove alone to work 63.3% ±17.2 pts 76.9% 63.4% –
Carpooled 1.9% ±2.4 pts 8.8% 8.5% –
Public transportation 0.0% ±10.3 pts 0.0% 3.4% –
Walked 6.3% ±6.4 pts 1.6% 3.0% –
Worked from home 28.5% ±17.6 pts 11.1% 19.8% –
Mean travel time to work 32.6 min ±9.4 29.3 min 26.6 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Loon Lake?

No census tract lies mostly in Loon Lake; 3 tracts reach into it (2020 census blocks).

Census tracts in Loon Lake, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Loon Lake
Tract 9513.01Stevens County2,980 $81,563 $481,50016%
Tract 9511Stevens County3,789 $60,083 $270,3005%
Tract 9513.02Stevens County2,050 $58,438 $444,0005%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Loon Lake) · Census block assignment files

How does Loon Lake compare with other places in Washington?

Loon Lake is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.

Loon Lake's figures with every place in Washington (CSV)

Every place in Washington, sortable · Compare Loon Lake with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Loon Lake?

27 of the 56 figures for Loon Lake on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Loon Lake are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.