Benton County, WA Population Benton County, WA Population by Year Benton County, WA Population by Gender Benton County, WA Population by Age Benton County, WA Population by Race & Ethnicity Kennewick, WA Population Richland, WA Population West Richland, WA Population Prosser, WA Population Benton City, WA Population

Benton City Kennewick Prosser Richland West Richland