Costco Locations in Middleton

New to Middleton? Here is a list of Costco locations in Middleton

Location 1 Costco: Middleton, Wisconsin
Address: 2150 Deming Way
               Middleton, 53562
Phone: (608) 824-3950
Store hours: M-F 10:00am - 8:30pm, Sat. 9:30am - 6:00pm, Sun. 10:00am - 6:00pm,


Map for Costco locations in Middleton, Wisconsin