Free List of all Costco store locations in the US - CSV and JSON

Free version, last updated in July/2023, see also our paid updated version.

Costco Wholesale Corporation, based in Issaquah, Washington, is a multinational corporation that operates a chain of membership-only big-box retail stores. Established in 1983 by James Sinegal and Jeffrey Brotman, Costco has grown into one of the largest retail brands in the world. The company has successfully positioned itself as a bulk-purchase store offering quality products at lower prices, catering to both households and businesses. Costco's business model differs significantly from that of typical retailers due to its membership structure, offering customers the opportunity to save money by buying in bulk. Costco has almost 600 warehouse locations in the United States, with plans to open more. The company continues to adapt and innovate its approach, integrating e-commerce solutions to serve a broader customer base and exploring novel in-store features to enhance the shopping experience.