ZIP Code 98109 Map
Census ZIP Code Tabulation Area 98109 in Seattle, WA (King County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 98109 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
34,328
Households
21,883
Median household income
$133,663
Median age
31.7 years
Median home value
$1,034,100
Median gross rent
$2,343/mo
Owner-occupied homes
21.1%
Bachelor's degree or higher
79.4%
Below poverty level
8.7%
Land area
1.9 sq mi
Population density
17,741 / sq mi