Prosser
The Prosser Branch of Mid-Columbia Libraries began serving the public in 2001.
Prior to the City of Prosser joining Mid-Columbia Libraries, area residents had access to a city library (the current branch) and a West Benton County branch also located in Prosser.
Announcements
A collection of historical photographs documenting the community of Prosser, Washington is now available online thanks to a partnership between the Prosser Branch of Mid-Columbia Libraries and the Benton County Museum & Historical Society. Funded by a 2010-2011 Washington Rural Heritage grant from the Washington State Library (with funding from the Institute of Museum and Library Services), the Prosser Heritage Collection documents the early days of this important agricultural center on the Yakima River. Project partners chose to focus on several thematic sub-collections for this round of digitization: Women in the Valley, Downtown Prosser, Rural Schools, and Dry Land Farming & Homesteading.Events
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The library is conveniently located near downtown Prosser, across from Prosser High School.
Prosser Heritage Collection is now online. This project was supported by a grant from the Washington State Library with funding from the Institute of Museum and Library Services.
Address
902 7th St.
Prosser, WA 99350
Phone: (509) 786-2533
Hours of Operation
Monday: 11 AM - 7 PMTuesday: 11 AM - 7 PM
Wednesday: 11 AM - 7 PM
Thursday: 11 AM - 7 PM
Friday: 11 AM - 7 PM
Saturday: 10 AM - 3 PM
Sunday: Closed
Supervisor: Katy Myers