Census tract · King County

Census Tract 1.01, King County, Washington

Census Tract 1.01, GEOID 53033000101, in King County, Washington, entirely within Seattle. 3,417 residents in the ACS 2020-2024 5-year estimates (±693); the 2020 Census counted 3,759.

Residents, 2020-2024

3,417

±693 (90% margin)
2020 Census count: 3,759

Median household income

$69,577

±$14,341 (90% margin)
King County: $124,746

Median home value

$791,700

±$152,139 (90% margin)
King County: $859,900

Median gross rent

$1,767

±$102 (90% margin)
King County: $2,092

Where is Census Tract 1.01?

Census Tract 1.01 is one of 495 census tracts in King County, Washington. It covers 0.16 square miles of land, 23,494 residents per square mile in 2020. Its GEOID, 53033000101, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1.01 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Seattle100%
Census Tract 1.01 (marked with a dot) in King County, Washington. Boundaries: Census Bureau 2024.
1.022.02213 1.01 0.5 mi
Census Tract 1.01 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

3 census tracts border Census Tract 1.01: Tract 1.02 ($89,840), Tract 2.02 ($138,472) and Tract 213 ($132,292). 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 1.01?

The 2020-2024 American Community Survey puts Census Tract 1.01's population at 3,417 (±693) in 1,746 households; the 2020 Census counted 3,759 residents and 2,040 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 1.01SeattleKing CountyWashington
Total population3,417±693754,1952,287,1717,816,116
Households1,746±283363,466941,0543,064,820
Average household size1.95±0.152.002.392.50
Housing units1,964±266393,9181,003,2843,306,620

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 1.01?

The median resident of Census Tract 1.01 is 34.2 years old; 16.5% are under 18 and 12.6% are 65 or older. The largest group is non-Hispanic white residents at 48.4%, then non-Hispanic Black residents at 19.1%. 24.7% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureTract 1.01SeattleKing CountyWashington
Median age34.2±2.335.637.438.3
Under 18 years16.5%±3.6 pts13.8%19.5%21.4%
65 years and over12.6%±4.1 pts13.0%14.0%16.6%
Hispanic or Latino (any race)10.4%±5.0 pts8.5%11.0%14.4%
White alone, not Hispanic48.4%±10.4 pts58.8%52.9%63.1%
Black or African American alone, not Hispanic19.1%±5.5 pts6.4%6.4%3.8%
Asian alone, not Hispanic12.1%±4.7 pts17.5%20.5%9.7%
American Indian and Alaska Native alone, not Hispanic0.0%±1.2 pts0.3%0.4%0.8%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.2 pts0.2%0.7%0.7%
Two or more races, not Hispanic9.2%±4.9 pts7.7%7.3%6.8%
Some other race alone, not Hispanic0.9%±1.4 pts0.6%0.6%0.6%
Born outside the United States24.7%±7.8 pts20.2%25.8%15.4%
Speak a language other than English at home (age 5+)31.3%±7.6 pts23.7%31.1%21.4%
Civilian veterans (age 18+)2.9%±2.5 pts3.3%4.5%7.8%
With a disability15.6%±6.7 pts10.3%10.3%13.6%
No health insurance coverage11.6%±5.4 pts4.2%5.2%6.3%
High school graduate or higher (age 25+)91.1%±5.9 pts96.0%93.8%92.3%
Bachelor's degree or higher (age 25+)46.2%±9.8 pts68.4%56.7%39.6%
Graduate or professional degree (age 25+)10.4%±5.0 pts30.6%24.2%15.6%
Lived in the same house a year earlier78.6%±7.3 pts78.1%83.3%85.5%

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 1.01 earn?

Half of the 1,746 households in Census Tract 1.01 earn less than $69,577 a year (±$14,341), against $124,746 across King County: 458th highest of the county's 491 tracts with a reliable estimate. 8.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 1.01SeattleKing CountyWashington
Median household income$69,577±$14,341$123,860$124,746$98,141
Mean household income$104,872±$22,814$175,209$176,799$134,588
Per capita income$54,549±$10,763$86,095$74,100$53,744
People below the poverty line8.3%±4.2 pts9.9%8.6%9.9%
Children under 18 below the poverty line3.4%±6.2 pts9.3%9.7%11.6%
Households receiving SNAP12.8%±6.9 pts7.4%8.2%11.5%
Households with a computer99.2%±1.3 pts98.2%98.1%97.1%
Households with a broadband subscription86.7%±6.2 pts94.5%95.1%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 Census Tract 1.01?

Owners occupy 8.1% of Census Tract 1.01's occupied homes and renters 91.9%. The median owner-occupied home is valued at $791,700 by its owner (±$152,139). The median renter pays $1,767 a month including utilities, and 40.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 1.01SeattleKing CountyWashington
Median home value (owner-occupied)$791,700±$152,139$938,600$859,900$564,600
Median gross rent$1,767±$102$2,030$2,092$1,760
Renters paying 35% or more of income on rent40.6%±12.1 pts35.0%37.5%40.1%
Median monthly owner costs, with a mortgage$2,990±$1,478$3,505$3,273$2,445
Owner-occupied homes8.1%±4.1 pts43.7%55.4%63.8%
Renter-occupied homes91.9%±4.1 pts56.3%44.6%36.2%
Housing units1,964±266393,9181,003,2843,306,620
Single-family detached homes11.0%±4.1 pts36.8%50.0%61.9%
Mobile homes0.0%±2.0 pts0.1%1.4%5.5%
Built 2020 or later0.6%±1.1 pts2.4%2.1%2.3%
Built 2010 to 201933.8%±10.1 pts18.6%14.2%12.1%
Built 1939 or earlier2.7%±2.7 pts22.8%10.9%9.6%
Households with no vehicle15.2%±6.8 pts19.0%11.2%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 Census Tract 1.01 get to work?

50.9% of Census Tract 1.01's workers drive alone and 32.6% work from home. The average trip to work takes 26.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 1.01SeattleKing CountyWashington
In the labor force (age 16+)76.1%±6.7 pts74.2%69.9%64.5%
Unemployment rate6.2%±4.1 pts4.6%4.8%5.1%
Drove alone to work50.9%±13.0 pts36.7%50.4%63.4%
Carpooled3.1%±2.8 pts4.7%7.0%8.5%
Public transportation8.9%±6.8 pts11.9%6.8%3.4%
Walked1.8%±2.6 pts8.1%4.3%3.0%
Worked from home32.6%±13.8 pts34.8%29.2%19.8%
Mean travel time to work26.4 min±2.426.0 min27.6 min26.6 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 1.01 compare with the other tracts in King County?

Among King County's tracts with a reliable estimate, Census Tract 1.01 ranks as shown below (1 = highest).

Census Tract 1.01's rank among the tracts of King County and of Seattle
MeasureIn King CountyIn Seattle
Population414th of 494137th of 177
Residents per square mile39th of 49436th of 177
Median household income458th of 491159th of 174
Per capita income349th of 494154th of 177
Median home value270th of 481112th of 166
Median gross rent399th of 483145th of 176
Poverty rate175th of 31677th of 136
Bachelor's degree or higher330th of 494162nd of 177
Median age383rd of 494118th of 177
Owner-occupied share476th of 483162nd of 168

The tracts next to it on King County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 288.01455th$71,682±$14,338 · within the margin of this tract3,477
Tract 292.08456th$71,538±$23,177 · within the margin of this tract4,363
Tract 260.03457th$71,429±$15,904 · within the margin of this tract4,290
Tract 1.01458th$69,577±$14,3413,417
Tract 303.14459th$68,790±$18,186 · within the margin of this tract4,563
Tract 282460th$68,702±$5,513 · within the margin of this tract5,049
Tract 281461st$68,284±$11,601 · within the margin of this tract3,043

"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 1.01?

Every figure for Census Tract 1.01 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.

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