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zipcodes.pro — CITY/WA/SILVERLAKE

Silverlake ZIP code, Washington

The ZIP code for Silverlake, WA is 98645, and its area codes are 360 and 564.

USPS city name
1 ZIP code
Population
2,216
Area codes
360, 564

NANPA lists no telephone rate centre for Silverlake itself, so these are the area codes of the nearest one, Castle Rock (7.0 miles). A town on an area-code boundary can differ from its neighbour.

Silverlake in numbers

About 2,216 people live in Silverlake, in 876 households. The median household income is $101,429 a year, 3% above the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $509,500 (10% below the Washington median).

Population2,216Silverlake2,216
Households876Silverlake876
Median household income$101,429Silverlake$101,429Washington$98,141US $80,734
Median home value$509,500Silverlake$509,500Washington$564,600US $332,700

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

ZIP codes addressed as Silverlake

ZIP codes with the USPS city name Silverlake
ZIP City Type Population Median income Median home
98645 Silverlake , WA Standard 2,216 $101,429 $509,500

Map of Silverlake ZIP codes

98645

The ZIP codes of Silverlake, 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 Silverlake

The nearest larger towns are Castle Rock (2,217 people, 8.0 mi), Lexington (4,413 people, 12 mi) and Longview Heights (4,357 people, 14 mi).

Towns near Silverlake
TownPopulationDistance
Lexington 4,413 12.2 mi
Longview Heights 4,357 14.0 mi
Kelso 12,684 16.0 mi
Longview 38,069 16.1 mi
Kalama 3,050 22.1 mi
Chehalis 7,587 25.0 mi
Woodland 6,487 28.6 mi
Centralia 18,830 28.8 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.