Cowlitz County Real Estate

    Cowlitz County, Washington is nestled up against the Cascade Mountains where many of the county’s major rivers originate.  As of the 2010 census, the county’s population was 102,410. Cities in Cowlitz County include Longview, Kelso, Kalama, and Castle Rock.

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    Cowlitz County
    City of Longview
    City of Kelso
    City of Kalama
    City of Castle Rock