Costco Closed Holidays 2024. Six of the seven closure days are federal holidays (all but easter), however, costco remains open for the federal holidays mlk day, presidents day, juneteenth,. Shoppers, feel free to head over to your local costco for any shopping.
New year’s day, easter sunday, memorial day, independence day, labor day, thanksgiving day, and christmas day. According to a spokesperson, costco warehouses will be closed on monday, sept.