Census-designated place · Washington

Seabeck, Washington

Seabeck, census-designated place, in Kitsap County, Washington. Seabeck had 1,143 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 787 (±242). GEOID 5362120.

Residents, 2020 Census

1,143

Census count or controlled total
ACS 2020-2024 estimate: 787 ±242

Median household income

$106,667

±$55,042 (90% margin)
Washington: $98,141

Median home value

$657,400

±$211,330 (90% margin)
Washington: $564,600

Median gross rent

$2,674

±$221 (90% margin)
Washington: $1,760

Where is Seabeck and what county is it in?

Seabeck is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Kitsap County, Washington. It covers 3.3 square miles of land, 344 residents per square mile in 2020.

Seabeck is in the Bremerton-Silverdale-Port Orchard, WA metropolitan statistical area (Census Bureau delineation, July 2023).

Seabeck (marked with a dot) in Kitsap 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 Seabeck, and is it growing?

The 2020 Census counted 1,143 residents in Seabeck, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 787 (±242).

The Census Bureau publishes yearly population estimates for incorporated places only; Seabeck 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 SeabeckKitsap CountyWashington Change since 2015-2019
Total population 787 ±242 277,881 7,816,116 no clear change
Households 358 ±94 108,537 3,064,820 no clear change
Average household size 2.20 ±0.31 2.49 2.50 no clear change
Housing units 410 ±105 116,970 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 Seabeck?

The median resident of Seabeck is 54.2 years old; 12.1% are under 18 and 27.6% are 65 or older. The largest group is non-Hispanic white residents at 63.0%, then Hispanic or Latino residents (of any race) at 30.0%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure SeabeckKitsap CountyWashington Change since 2015-2019
Median age 54.2 ±8.6 40.2 38.3 no clear change
Under 18 years 12.1% ±6.0 pts 19.7% 21.4% –
65 years and over 27.6% ±12.5 pts 19.7% 16.6% –
Male 56.4% ±7.7 pts 51.3% 50.4% –
Hispanic or Latino (any race) 30.0% ±16.2 pts 9.4% 14.4% –
White alone, not Hispanic 63.0% ±15.0 pts 72.6% 63.1% −31.2 pts
Black or African American alone, not Hispanic 0.0% ±5.0 pts 2.2% 3.8% –
Asian alone, not Hispanic 2.9% ±4.0 pts 4.8% 9.7% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±5.0 pts 0.8% 0.8% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±5.0 pts 0.9% 0.7% –
Two or more races, not Hispanic 4.1% ±4.2 pts 8.6% 6.8% –
Some other race alone, not Hispanic 0.0% ±5.0 pts 0.7% 0.6% –
Born outside the United States 7.8% ±7.0 pts 7.2% 15.4% –
Speak a language other than English at home (age 5+) 18.7% ±16.8 pts 9.4% 21.4% –
Civilian veterans (age 18+) 21.2% ±8.2 pts 14.6% 7.8% –
With a disability 15.7% ±8.5 pts 14.8% 13.6% –
No health insurance coverage 9.8% ±8.3 pts 5.1% 6.3% –
High school graduate or higher (age 25+) 92.0% ±7.7 pts 95.4% 92.3% –
Bachelor's degree or higher (age 25+) 39.9% ±15.1 pts 37.9% 39.6% no clear change
Graduate or professional degree (age 25+) 18.9% ±11.2 pts 14.0% 15.6% –
Lived in the same house a year earlier 80.8% ±16.4 pts 85.4% 85.5% –
Moved from another state in the past year 3.8% ±4.5 pts 4.1% 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 Seabeck earn?

Half of Seabeck's 358 households earn less than $106,667 a year (±$55,042), against $104,158 in Kitsap County and $98,141 in Washington. In 2015-2019 it was $93,071 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 SeabeckKitsap CountyWashington Change since 2015-2019
Median household income $106,667 ±$55,042 $104,158 $98,141 no clear change
Mean household income $159,923 ±$49,496 $132,745 $134,588 –
Per capita income $73,313 ±$23,727 $53,544 $53,744 no clear change
People below the poverty line 9.5% ±7.2 pts 8.2% 9.9% –
Children under 18 below the poverty line 8.4% ±16.3 pts 10.0% 11.6% –
Households receiving SNAP 3.1% ±4.8 pts 10.0% 11.5% –
Households with a computer 95.5% ±7.4 pts 98.1% 97.1% –
Households with a broadband subscription 95.0% ±7.6 pts 95.3% 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 Seabeck?

Owners occupy 69.8% of Seabeck's occupied homes and renters 30.2%. The median owner-occupied home is valued at $657,400 by its owner (±$211,330). The median renter pays $2,674 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure SeabeckKitsap CountyWashington Change since 2015-2019
Median home value (owner-occupied) $657,400 ±$211,330 $555,100 $564,600 no clear change
Median gross rent $2,674 ±$221 $1,822 $1,760 –
Renters paying 35% or more of income on rent 3.5% ±8.6 pts 42.5% 40.1% –
Median monthly owner costs, with a mortgage $2,740 ±$300 $2,330 $2,445 –
Owner-occupied homes 69.8% ±17.7 pts 70.1% 63.8% no clear change
Renter-occupied homes 30.2% ±17.7 pts 29.9% 36.2% –
Housing units 410 ±105 116,970 3,306,620 no clear change
Homeowner vacancy rate 0.0% ±14.7 pts 1.0% 0.7% –
Rental vacancy rate 0.0% ±30.0 pts 4.3% 4.5% –
Single-family detached homes 90.7% ±8.3 pts 71.1% 61.9% –
Mobile homes 9.3% ±8.3 pts 5.8% 5.5% –
Built 2020 or later 2.0% ±3.2 pts 2.5% 2.3% –
Built 2010 to 2019 6.1% ±5.7 pts 9.4% 12.1% –
Built 1939 or earlier 4.4% ±5.7 pts 7.6% 9.6% –
Households with no vehicle 2.5% ±4.3 pts 4.3% 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 Seabeck work and get to work?

83.2% of Seabeck's workers drive alone. The average trip to work takes 36.7 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure SeabeckKitsap CountyWashington Change since 2015-2019
In the labor force (age 16+) 56.2% ±14.2 pts 62.0% 64.5% –
Unemployment rate 18.6% ±14.4 pts 4.7% 5.1% –
Drove alone to work 83.2% ±13.3 pts 63.3% 63.4% –
Carpooled 5.6% ±8.3 pts 9.2% 8.5% –
Public transportation 0.0% ±11.7 pts 5.2% 3.4% –
Walked 0.0% ±11.7 pts 4.1% 3.0% –
Worked from home 11.2% ±9.4 pts 16.0% 19.8% –
Mean travel time to work 36.7 min ±8.4 28.4 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 Seabeck?

No census tract lies mostly in Seabeck; 2 tracts reach into it (2020 census blocks).

Census tracts in Seabeck, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Seabeck
Tract 913.01Kitsap County4,958 $121,250 $495,20043%
Tract 920Kitsap County6,388 $116,962 $550,3001%

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 Seabeck) · Census block assignment files

How does Seabeck compare with other places in Washington?

Seabeck ranks 133rd of 387 places in Washington with 1,000 or more residents and a reliable estimate, by median household income.

Seabeck's rank in Washington (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)391st393
Residents per square mile371st394
Median household income133rd387
Per capita income40th393
Median home value109th384
Median gross rent19th351
Bachelor's degree or higher109th382
Median age22nd394
Owner-occupied share223rd388
Travel time to work41st394

Seabeck's figures with every place in Washington (CSV)

Every place in Washington, sortable · Compare Seabeck 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 Seabeck?

26 of the 57 figures for Seabeck 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 Seabeck 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.