Benton County Clerk

County / State

620 Market St., Prosser, WA 99350

Hours are not published. Call before you go.

Hours and addresses come from the State Department listing, updated November 2, 2026.

Directions Facilities in Prosser Facilities in Washington

Benton County Clerk accepts new U.S. passport applications in person in Prosser, WA. Call ahead about appointments and the acceptance fee. The USPS scheduler covers post offices only. How to apply · How to renew