ZIP Code 98031 Map
Census ZIP Code Tabulation Area 98031 in Kent, WA (King County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 98031 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
40,094
Households
14,011
Median household income
$105,965
Median age
38.1 years
Median home value
$611,600
Median gross rent
$1,991/mo
Owner-occupied homes
67.2%
Bachelor's degree or higher
32.1%
Below poverty level
10.4%
Land area
7.7 sq mi
Population density
5,185 / sq mi