Census ACS · Washington
ZIP Code 98374
ZIP code 98374 is located in Washington with a population of 47,645. The median household income is $108,854 and the median home value is $491,200.
47,645
Population
$108,854
Median Income
$491,200
Median Home Value
36.1
Median Age
Race & Ethnicity
| White | 67.4% |
| Black | 4.2% |
| Asian | 0.1% |
| Hispanic (any race) | 3.6% |
Male: 49.7% · Female: 50.3%
Economy & Income
$108,854
Median Household Income
$44,195
Per Capita Income
5.8%
Poverty Rate
Housing
$491,200
Median Home Value
$1,925
Median Rent
72.8%
Homeownership
Education
93.7%
High School+
29.1%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in Washington
Part of Washington
Metro areas in Washington
Frequently Asked Questions
ZIP code 98374 in Washington has a population of 47,645 according to latest Census ACS data.
The median household income in ZIP 98374 is $108,854. The per capita income is $44,195. The poverty rate is 5.8%.
ZIP code 98374 is located in Washington.
More from Washington
Data for ZIP Code Tabulation Area (ZCTA) 98374 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.
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.