Corrections Department

The Benton County Jail is located at 7122 W. Okanogan Place (Building B) in Kennewick. The jail services all law enforcement agencies in Benton County as well as outside agencies on a contractual basis. We house an average daily population of 600 inmates with capacity for over 800 inmates. For more detailed information on the Benton County Corrections Department see our ‘About Us' page.

Benton County Corrections Department
7122 W Okanogan Place
Kennewick, WA 99336
(509) 783-1451 or (509) 786-5613

General Information

    Jail Lobby Hours:   Monday through Friday 8:00 am - 4:00 pm (closed on major holidays)



    In keeping with the County's emergency declaration and in an effort to help slow the spread of COVID-19, the jail lobby will be closed to the public until further notice.

     We remain available to assist you via phone at 509-783-1451

    Quick Links

    Benton County    620 Market Street    Prosser, Washington 99350
    Phone: (509) 786-5710 or (509) 783-1310
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