Benton County, WA

http://www.co.benton.wa.us

County Seat:     Prosser
Year Organized: 1905
Size of Board:    3
Square Miles:     1,700.38
2010 Population: 175,177
Persons/Square Mile: 103.02


 

Places in Benton County

Census Bureau Quick Facts

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NACo Member County

County Populations
  2010    175,177
  2000    142,475
  1990    112,560
  1980    108,674

Elected Officials Position
James Beaver Commissioner, Chair, District 3
Jerome Delvin Commissioner, District 1
Shon Small Commissioner, District 2
Andrew Miller Prosecuting Attorney
John Hansens Coroner
Steve Keane Sheriff
Duane Davidson County Treasurer
Brenda Chilton Auditor
Barbara Wagner County Assessor
Josie Delvin Clerk