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The City of Cosmopolis Welcomes You

Whether you are a resident or simply passing through, we welcome you to take advantage of our online resources.

Our History

Explore Our Town

Boasting 3 parks, a public golf and miles of trails, Cosmopolis is a small town with a vibrant community seated on the Chehalis river in Grays Harbor County.

Our History

Latest News

News and announcements from around the City of Cosmopolis. Stay up to date and informed on current events.

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