Costco Customer Service – Phone Number, Email, Live Chat


Costco Wholesale Corporation, trading as Costco, is an American multinational corporation which operates a chain of membership-only warehouse clubs. Wikipedia

Costco Wholesale Corporation is a multinational company with headquarters in Washington. The company allows customers to obtain memberships to buy bulk goods in a warehouse setting. Products sold are not limited to toys, food, electronics, alcohol, house wares, jewelry and office supplies.

999 Lake Drive
Suite 200
Issaquah, WA 98027

Phone Contacts

Main: (425) 313-8100
Customer Service: (800) 955-2292
Toll Free: (800) 774-2678

Company fax:  (425) 427-7520

Company tech support for electronics:  (866) 861-0450

How to get through to a person.
Press “55” at the prompt.

Email Contacts

Customer Service Resources

Contact Us page

Social Media Contacts

Google Plus

The company is typically more responsive on Twitter.

Executive Contacts

Primary Contact
Colleen Lilly
999 Lake Drive
Suite 200
Issaquah, WA 98027
(425) 413-8100

Secondary Contact
John McKay
Executive Vice President
999 Lake Drive
Suite 200
Issaguah, WA 98027

Chief Executive
W. Craig Jelinek
Chief Executive Officer
999 Lake Drive
Suite 200
Issaquah, WA 98027
(425) 313-8100

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