Winthrop Zip Codes - Okanogan County WA

Winthrop, WA Zip Code Map

Winthrop, WA is a city located in Okanogan County, Washington and has a land area of 477.98 square miles (1,237.96 km2). The water area for the city is 1.00 square miles or 2.59 km2. There is one unique zip code in Winthrop, Washington and it is 98862. The area code(s) for Winthrop is 509.

Zip Codes for Winthrop, WA (1)
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98862 Winthrop Okanogan

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