Census ACS · Washington
ZIP Code 98270
ZIP code 98270 is located in Washington with a population of 53,744. The median household income is $102,258 and the median home value is $540,000.
53,744
Population
$102,258
Median Income
$540,000
Median Home Value
37.8
Median Age
Race & Ethnicity
| White | 67.4% |
| Black | 3.7% |
| Asian | 0.0% |
| Hispanic (any race) | 4.6% |
Male: 49.6% · Female: 50.4%
Economy & Income
$102,258
Median Household Income
$42,563
Per Capita Income
4.8%
Poverty Rate
Housing
$540,000
Median Home Value
$1,845
Median Rent
70.2%
Homeownership
Education
92.8%
High School+
22.9%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in Washington
Part of Washington
Metro areas in Washington
Frequently Asked Questions
ZIP code 98270 in Washington has a population of 53,744 according to latest Census ACS data.
The median household income in ZIP 98270 is $102,258. The per capita income is $42,563. The poverty rate is 4.8%.
ZIP code 98270 is located in Washington.
More from Washington
Data for ZIP Code Tabulation Area (ZCTA) 98270 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.
ZIP 98270 stands apart on settlement density — it is among the most densely settled of US ZIP codes, at roughly 3,769 people per square mile. ZIP 98270 is a ZIP code in Washington with a population of 53,744.
The typical household earns $102,258 a year, above the US median of $78,538. About 4.8% of residents live below the federal poverty level, below the national 12.4%. A typical home is worth $540,000, with typical rent around $1,845.
22.9% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%.
That density explains much of the rest of the profile in ZIP 98270: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.