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Forks, WA ZIP code

The ZIP code for Forks, Washington is 98331. It is in Jefferson County.

Population in these ZIPs
5,826
Avg. median income
$62,100population-weighted
Typical home value
$330,800population-weighted
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ZIP codes within 10 miles

Forks, WA ZIP code list

Forks, WA ZIP codes
ZIP codePopulationMedian incomeTypical home value
983315,826$62,135$330,800

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Forks

Frequently asked questions

What is the ZIP code for Forks, WA?

The ZIP code for Forks, WA is 98331.

What county is Forks, Washington in?

Forks ZIP codes are in Jefferson County.