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Census ACS · ZIP Code Tabulation Area

98040 Income Statistics for 2026

King County, Washington

Median household income

$219,069

Median household income ($219,069) is higher than King County County ($131,803).

98040$219,069
King County County$131,803
98039$250,001
98075$250,001
98164$250,001
98074$244,362
98112$171,572

Average household income

$318,528

Average household income ($318,528) is higher than King County County ($176,137).

98040$318,528
King County County$176,137
98039$488,829
98075$334,768
98164$328,305
98074$290,513
98112$287,649

Per-capita income

$128,615

Per-capita income ($128,615) is higher than King County County ($74,055).

98040$128,615
King County County$74,055
98039$171,315
98075$108,795
98164$192,568
98074$97,647
98112$133,171

Households earning $100k+

72.0%

Households earning $100k+ (72.0%) is higher than King County County (59.0%).

9804072.0%
King County County59.0%
9803978.9%
9807587.8%
9816494.7%
9807481.2%
9811270.0%

All demographics

Population
25,307
Households
10,068
Median age
46.4 yrs
Median household income
$219,069
Mean household income
$318,528
Per capita income
$128,615
Median home value
$2,000,001
Median gross rent
$2,502
Owner-occupied housing
67.0%
Bachelor's degree or higher
81.4%
In labor force
60.3%
Poverty rate
3.8%
Households earning $100k+
72.0%
Population under 5
3.3%
Population age 18–34
14.9%
Population age 25–44
20.3%
Population age 45–64
29.5%
Population age 65+
22.2%
Hispanic or Latino
2.4%
Black (non-Hispanic)
0.9%
Asian (non-Hispanic)
24.4%
Unemployment rate
3.0%
Open in interactive explorer

County and peer ZIP comparisons use population-weighted aggregates from other ZCTAs in the same county. Source: US Census Bureau ACS 5-year estimates. Page URL: https://resource.skyrocketbpo.com/tools/market-research/us-income-demographics-by-zip-code/washington/98040

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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