Census tract · King County
Census Tract 323.22, King County, Washington
Census Tract 323.22, GEOID 53033032322, in King County, Washington, entirely within Cottage Lake. 2,980 residents in the ACS 2020-2024 5-year estimates (±250); the 2020 Census counted 3,299.
Residents, 2020-2024
2,980
±250 (90% margin)
2020 Census count: 3,299
Median household income
$240,000
±$22,786 (90% margin)
King County: $124,746
Median home value
$1,241,000
±$75,480 (90% margin)
King County: $859,900
Median gross rent
not published
King County: $2,092
Where is Census Tract 323.22?
Census Tract 323.22 is one of 495 census tracts in King County, Washington. It covers 1.79 square miles of land, 1,846 residents per square mile in 2020. Its GEOID, 53033032322, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Cottage Lake | 100% |
3 census tracts border Census Tract 323.22: Tract 323.07 ($159,181), Tract 323.21 ($250,000 or more) and Tract 323.26 ($228,083). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 323.22?
The 2020-2024 American Community Survey puts Census Tract 323.22's population at 2,980 (±250) in 1,034 households; the 2020 Census counted 3,299 residents and 1,154 housing units.
| Measure | Tract 323.22 | Cottage Lake |
|---|---|---|
| Total population | 2,980±250 | 22,518 |
| Households | 1,034±101 | 7,794 |
| Average household size | 2.88±0.15 | 2.88 |
| Housing units | 1,095±89 | 8,040 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 323.22?
The median resident of Census Tract 323.22 is 44.2 years old; 24.6% are under 18 and 14.9% are 65 or older. The largest group is non-Hispanic white residents at 61.1%, then non-Hispanic Asian residents at 23.2%. 25.7% of residents were born outside the United States.
| Measure | Tract 323.22 | Cottage Lake |
|---|---|---|
| Median age | 44.2±4.0 | 44.2 |
| Under 18 years | 24.6%±3.2 pts | 23.8% |
| 65 years and over | 14.9%±3.1 pts | 18.1% |
| Hispanic or Latino (any race) | 3.5%±3.3 pts | 6.0% |
| White alone, not Hispanic | 61.1%±6.6 pts | 76.4% |
| Black or African American alone, not Hispanic | 1.5%±1.6 pts | 0.2% |
| Asian alone, not Hispanic | 23.2%±5.7 pts | 10.0% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±1.3 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 1.2%±1.9 pts | 0.4% |
| Two or more races, not Hispanic | 9.5%±4.5 pts | 6.7% |
| Some other race alone, not Hispanic | 0.0%±1.3 pts | 0.2% |
| Born outside the United States | 25.7%±4.5 pts | 17.1% |
| Speak a language other than English at home (age 5+) | 30.1%±7.2 pts | 18.1% |
| Civilian veterans (age 18+) | 4.1%±1.6 pts | 3.3% |
| With a disability | 6.7%±2.5 pts | 8.0% |
| No health insurance coverage | 3.4%±4.4 pts | 2.5% |
| High school graduate or higher (age 25+) | 98.8%±1.3 pts | 96.9% |
| Bachelor's degree or higher (age 25+) | 77.9%±7.2 pts | 67.8% |
| Graduate or professional degree (age 25+) | 37.4%±6.3 pts | 26.8% |
| Lived in the same house a year earlier | 96.1%±3.5 pts | 94.0% |
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 Census Tract 323.22 earn?
Half of the 1,034 households in Census Tract 323.22 earn less than $240,000 a year (±$22,786), against $124,746 across King County: 28th highest of the county's 491 tracts with a reliable estimate.
| Measure | Tract 323.22 | Cottage Lake |
|---|---|---|
| Median household income | $240,000±$22,786 | $213,106 |
| Mean household income | $273,392±$30,521 | $268,066 |
| Per capita income | $95,222±$10,539 | $93,328 |
| People below the poverty line | 2.6%±2.0 pts | 3.2% |
| Children under 18 below the poverty line | 1.1%±1.7 pts | 2.0% |
| Households receiving SNAP | 1.5%±1.8 pts | 3.0% |
| Households with a computer | 100.0%±3.8 pts | 99.6% |
| Households with a broadband subscription | 100.0%±3.8 pts | 98.8% |
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 Census Tract 323.22?
Owners occupy 96.3% of Census Tract 323.22's occupied homes and renters 3.7%. The median owner-occupied home is valued at $1,241,000 by its owner (±$75,480).
| Measure | Tract 323.22 | Cottage Lake |
|---|---|---|
| Median home value (owner-occupied) | $1,241,000±$75,480 | $1,230,700 |
| Renters paying 35% or more of income on rent | 27.8%±46.5 pts | 40.8% |
| Median monthly owner costs, with a mortgage | $3,570±$358 | $3,744 |
| Owner-occupied homes | 96.3%±2.2 pts | 91.1% |
| Renter-occupied homes | 3.7%±2.2 pts | 8.9% |
| Housing units | 1,095±89 | 8,040 |
| Single-family detached homes | 96.9%±3.0 pts | 97.0% |
| Mobile homes | 0.0%±3.6 pts | 1.4% |
| Built 2020 or later | 0.0%±3.6 pts | 0.9% |
| Built 2010 to 2019 | 0.8%±1.3 pts | 2.3% |
| Built 1939 or earlier | 0.7%±1.2 pts | 1.6% |
| Households with no vehicle | 0.7%±1.1 pts | 0.9% |
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 Census Tract 323.22 get to work?
57.3% of Census Tract 323.22's workers drive alone and 34.8% work from home. The average trip to work takes 24.5 minutes. The unemployment rate in 2020-2024 averaged 3.7%.
| Measure | Tract 323.22 | Cottage Lake |
|---|---|---|
| In the labor force (age 16+) | 60.2%±5.4 pts | 59.6% |
| Unemployment rate | 3.7%±2.3 pts | 4.1% |
| Drove alone to work | 57.3%±7.2 pts | 57.4% |
| Carpooled | 5.5%±3.4 pts | 6.0% |
| Public transportation | 2.4%±2.4 pts | 0.8% |
| Walked | 0.0%±3.0 pts | 0.6% |
| Worked from home | 34.8%±6.8 pts | 33.8% |
| Mean travel time to work | 24.5 min±3.1 | 25.9 min |
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
How does Census Tract 323.22 compare with the other tracts in King County?
Among King County's tracts with a reliable estimate, Census Tract 323.22 ranks as shown below (1 = highest).
| Measure | In King County | In Cottage Lake |
|---|---|---|
| Population | 453rd of 494 | 5th of 5 |
| Residents per square mile | 435th of 494 | 1st of 5 |
| Median household income | 28th of 491 | 2nd of 5 |
| Per capita income | 127th of 494 | 2nd of 5 |
| Median home value | 74th of 481 | 4th of 5 |
| Bachelor's degree or higher | 88th of 494 | 1st of 5 |
| Median age | 61st of 494 | 3rd of 5 |
| Owner-occupied share | 5th of 483 | 1st of 5 |
The tracts next to it on King County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 41.02 | 25th | $240,648±$37,594 · within the margin of this tract |
| Tract 249.05 | 26th | $240,568±$32,399 · within the margin of this tract |
| Tract 56 | 27th | $240,137±$35,990 · within the margin of this tract |
| Tract 323.22 | 28th | $240,000±$22,786 |
| Tract 227.02 | 29th | $236,797±$31,523 · within the margin of this tract |
| Tract 323.32 | 30th | $236,597±$28,299 · within the margin of this tract |
| Tract 16 | 31st | $236,500±$19,969 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 323.22?
3 of the 17 figures for Census Tract 323.22 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.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). 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 · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections