Washington Zip Codes

Zip Codes! Search for OR zipcodes with Qpzm. Business, Commercial, Education and Personal use.

Washington is a county of Oregon. It has a land area of 724 square miles. The population of Washington was 529,710 in 2010 with a positive growth rate of 18.9% since the year 2000.

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• Oregon Zip Codes
• Aloha, Banks, Beaverton, Buxton, Cedar Mill, Cornelius, Durham, Forest Grove, Forest Heights, Gales Creek, Gaston, Glenwood, Helvetia, Hillsboro, King City, Manning, North Plains, Orenco, Portland, Progress, Rock Creek, Scholls, Sherwood, Tektronix, Tigard, Timber, Tualatin, Verboort, West Slope, West Union
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• Zip Codes