Costco Wholesale

Discount Department Stores & Factory Outlets

Address: 8505 W Gage Blvd, Kennewick, WA, 99336
Phone: 509-737-8857
Website: https://www.costco.com/warehouse-locations/kennewick-wa-486.html
Hours: Mo-Fr 10:00-20:30, Sa 09:30-18:00, Su 10:00-18:00,PH off
Updated: May 5, 2026

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