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Census ACS · ZIP Code Tabulation Area

98109 Income Statistics for 2026

King County, Washington

Median household income

$133,663

Median household income ($133,663) is higher than King County County ($131,803).

98109$133,663
King County County$131,803
98039$250,001
98075$250,001
98164$250,001
98040$219,069
98074$244,362

Average household income

$181,890

Average household income ($181,890) is higher than King County County ($176,137).

98109$181,890
King County County$176,137
98039$488,829
98075$334,768
98164$328,305
98040$318,528
98074$290,513

Per-capita income

$117,676

Per-capita income ($117,676) is higher than King County County ($74,055).

98109$117,676
King County County$74,055
98039$171,315
98075$108,795
98164$192,568
98040$128,615
98074$97,647

Households earning $100k+

66.4%

Households earning $100k+ (66.4%) is higher than King County County (59.0%).

9810966.4%
King County County59.0%
9803978.9%
9807587.8%
9816494.7%
9804072.0%
9807481.2%

All demographics

Population
34,328
Households
21,883
Median age
31.7 yrs
Median household income
$133,663
Mean household income
$181,890
Per capita income
$117,676
Median home value
$1,034,100
Median gross rent
$2,343
Owner-occupied housing
21.1%
Bachelor's degree or higher
79.4%
In labor force
83.6%
Poverty rate
8.7%
Households earning $100k+
66.4%
Population under 5
1.6%
Population age 18–34
55.6%
Population age 25–44
60.1%
Population age 45–64
15.7%
Population age 65+
7.7%
Hispanic or Latino
7.7%
Black (non-Hispanic)
3.9%
Asian (non-Hispanic)
31.6%
Unemployment rate
4.2%
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/98109

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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