Benton County Museum & Historical Society       https://bentoncountymuseum.com
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Contact Information

Hours:

1 PM- 5 PM Wednesday through Satiurday

Location:

in Prosser City Park

1000 Paterson Road
PO Box 1407
Prosser, WA 99350

Admission:

by donation

Contact:

Phone: (509)  786-3842 or (509) 832-0336
Email: prossermuseum@hotmail.com