Complete List and Map of Costco Locations in Illinois

Costco, founded in 1983 by James Sinegal and Jeffrey H. Brotman, is a multinational retailer that has revolutionized the warehouse club experience. With its first store opening in Seattle, Washington, the company has grown to become one of the world's largest retailers, operating hundreds of warehouses worldwide. Known for its membership-based model, Costco offers a vast selection of products, including fresh produce, meat, dairy, electronics, home goods, and more, at discounted prices in bulk quantities. The company's focus on efficiency, low overhead costs, and direct sourcing from manufacturers enables it to pass significant savings on to its members

Costco operates 23 locations in Illinois as of April 24, 2024.

Costco locations in Illinois

Costco locations by city in Illinois

• Bloomingdale 1 locations
• Bolingbrook 1 locations
• Champaign 1 locations
• Chicago 3 locations
• East Peoria 1 locations
• Glenview 1 locations
• Lake In The Hills 1 locations
• Lake Zurich 1 locations
• Loves Park 1 locations
• Melrose Park 1 locations
• Mettawa 1 locations
• Mount Prospect 1 locations
• Naperville 2 locations
• Niles 1 locations
• North Riverside 1 locations
• Oak Brook 1 locations
• Orland Park 1 locations
• Plainfield 1 locations
• Saint Charles 1 locations
• Schaumburg 1 locations