Census ACS · Washington
ZIP Code 98258
ZIP code 98258 is located in Washington with a population of 52,005. The median household income is $120,571 and the median home value is $606,600.
52,005
Population
$120,571
Median Income
$606,600
Median Home Value
35.8
Median Age
Race & Ethnicity
| White | 77.6% |
| Black | 1.9% |
| Asian | 0.0% |
| Hispanic (any race) | 1.7% |
Male: 50.0% · Female: 50.0%
Economy & Income
$120,571
Median Household Income
$48,161
Per Capita Income
3.1%
Poverty Rate
Housing
$606,600
Median Home Value
$2,187
Median Rent
78.2%
Homeownership
Education
94.4%
High School+
32.3%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in Washington
Part of Washington
Metro areas in Washington
Frequently Asked Questions
ZIP code 98258 in Washington has a population of 52,005 according to latest Census ACS data.
The median household income in ZIP 98258 is $120,571. The per capita income is $48,161. The poverty rate is 3.1%.
ZIP code 98258 is located in Washington.
More from Washington
Data for ZIP Code Tabulation Area (ZCTA) 98258 from the American Community Survey 5-Year estimates. ZCTAs approximately correspond to USPS ZIP code delivery areas but are built from Census blocks and may not match exactly.
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.