List of 13 Zip Codes in Cowlitz County, Washington

On this page, we'll list out the 13 Cowlitz County, Washington ZIP codes we have, including the land area and county name of each code.

Washington is the 18th largest state by total land area, with a land area of 71,298 square miles (184,661 square kilometers) and has a total population of 7,512,465 people as of the most recent U.S. Census survey.

Cowlitz County makes up approximately 2.03% of the total land area for Washington and we have 13 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

More Counties in Washington

If you want to search and find zip codes for different counties in Washington, the list below contains links to each of the 41 Washington counties we have data for.

• Adams County
• Asotin County
• Benton County
• Chelan County
• Clallam County
• Clark County
• Columbia County
• Cowlitz County
• Douglas County
• Ferry County
• Franklin County
• Garfield County
• Grant County
• Grays Harbor County
• Island County
• Jefferson County
• King County
• Kitsap County
• Kittitas County
• Klickitat County
• Latah County
• Lewis County
• Lincoln County
• Mason County
• Okanogan County
• Pacific County
• Pend Oreille County
• Pierce County
• San Juan County
• Skagit County
• Skamania County
• Snohomish County
• Spokane County
• Stevens County
• Thurston County
• Umatilla County
• Wahkiakum County
• Walla Walla County
• Whatcom County
• Whitman County
• Yakima County

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

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