Mahaska Food Cupboard open Posted on April 22, 2020April 22, 2020 by Rick Watts The Mahaska Food Cupboard is open and has food available to those who need it. The Cupboard is located at 205 South D Street in Oskaloosa and is open Mondays 4:30 to 6:30pm and Wednesdays and Fridays from 10am until noon.