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zipcodes.pro — CITY/WA/UNDERWOOD

Underwood ZIP code, Washington

The ZIP code for Underwood, WA is 98651, and its area code is 509.

USPS city name
1 ZIP code
Population
910
Area code
509

NANPA lists no telephone rate centre for Underwood itself, so these are the area codes of the nearest one, White Salmon (7.7 miles). A town on an area-code boundary can differ from its neighbour.

Underwood in numbers

About 910 people live in Underwood, in 422 households. The median household income is $90,000 a year, 8% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $730,700 (29% above the Washington median).

Population910Underwood910
Households422Underwood422
Median household income$90,000Underwood$90,000Washington$98,141US $80,734
Median home value$730,700Underwood$730,700Washington$564,600US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Underwood. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Underwood

ZIP codes with the USPS city name Underwood
ZIP City Type Population Median income Median home
98651 Underwood , WA Standard 910 $90,000 $730,700

Map of Underwood ZIP codes

98651

The ZIP codes of Underwood, WA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Underwood

The nearest larger towns are Hood River, OR (8,361 people, 3.5 mi), White Salmon (2,548 people, 4.8 mi) and Odell, OR (2,218 people, 7.4 mi).

Towns near Underwood
TownPopulationDistance
Hood River, OR 8,361 3.5 mi
White Salmon 2,548 4.8 mi
The Dalles, OR 15,917 23.0 mi

More nearby: every ZIP code in Skamania County · Washington ZIP codes

Cite this page

zipcodes.pro. “Underwood, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/underwood

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