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Post office · Winthrop, WA

United States Post Office

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1110 HIGHWAY 20
Winthrop, WA 98862
Address
1110 Highway 20, Winthrop, WA 98862
Opening hours
Not recorded. Please call ahead before visiting.
Coordinates
48.463574, -120.172911

This listing is based on OpenStreetMap data (updated 2026-10-06). Something wrong? Fix it on OpenStreetMap or let us know.

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United States Post Office is located at 1110 Highway 20, Winthrop, WA 98862. Use “Get directions” to start a route from where you are.