Find Costco store locations in Wisconsin. Select a city to browse stores.
About Costco in Wisconsin
Everyday essentials and more await shoppers at Costco's eleven locations scattered throughout Wisconsin, from bustling suburbs to smaller cities like Eau Claire and Grafton, offering bulk groceries, electronics, and furniture tailored for families and small businesses looking to save. Shoppers can find unique items such as local cheese selections and craft brews alongside national brands, with Menomonee Falls' Costco featuring a tire installation center right on-site for convenient vehicle maintenance.
There are 11 Costco locations in Wisconsin. Wisconsin has a population of 5,912,301. The state capital is Madison and the largest city is Milwaukee. Browse Costco store locations by city below, or use the ZIP code locator to find the nearest store.
