KLAMATH FALLS, Ore. - Grocery chain, WinCo, has recently begun performing due diligence in Klamath Falls to assess the feasibility of adding a new location to the region. Originally based out of Boise, Idaho, WinCo has continued to grow its footprint across several different states. With 138 stores and over 20,000 employees, the supermarket chain has proven successful, earning a strong reputation from customers for its low prices and bulk purchase options.