All the updated information for contacting Costco customer support: Phone numbers, email addresses, social media accounts, the official website of Costco, etc.
About Costco
Costco is a membership warehouse club, with hundreds of locations worldwide. Costco was founded in 1983 and is one of the largest wholesale corporations in the world.
Customer Care Channels:
Costco Customer Service – Phone
The phone number of Costco customer service is: 1-800-220-6000.
Costco contact center operating hours: 24/7.
Costco Customer Service – Website
Costco customer service, knowledge center, FAQ, and self service on Costco.com: Click here.
Costco Customer Service – Email
Costco provides customer service by email, on the address: [email protected].
Costco Customer Service – Chat
Costco customer service chat link: Click here.
Costco Customer Support – Whatsapp
– No whatsapp support.
Costco Customer Service – Facebook
Costco customer service facebook link: Click here.
Costco Customer Service – Twitter
Costco customer service twitter link: Click here.
Costco Customer Service – Postal Address
Costco customer service address (or headquarters address): Costco Wholesale, P.O. Box 34331, Seattle, WA 98124, USA.
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