Census ACS · Washington
ZIP Code 98661
ZIP code 98661 is located in Washington with a population of 52,027. The median household income is $75,037 and the median home value is $424,700.
52,027
Population
$75,037
Median Income
$424,700
Median Home Value
35.2
Median Age
Race & Ethnicity
| White | 69.1% |
| Black | 4.1% |
| Asian | 0.0% |
| Hispanic (any race) | 3.2% |
Male: 48.4% · Female: 51.6%
Economy & Income
$75,037
Median Household Income
$41,536
Per Capita Income
9.4%
Poverty Rate
Housing
$424,700
Median Home Value
$1,440
Median Rent
40.9%
Homeownership
Education
88.9%
High School+
26.8%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in Washington
Part of Washington
Metro areas in Washington
Frequently Asked Questions
ZIP code 98661 in Washington has a population of 52,027 according to latest Census ACS data.
The median household income in ZIP 98661 is $75,037. The per capita income is $41,536. The poverty rate is 9.4%.
ZIP code 98661 is located in Washington.
More from Washington
Data for ZIP Code Tabulation Area (ZCTA) 98661 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.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
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.