Costco Membership Customer Service Number

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Find Official Address of Costco Membership:

PO Box-34331, Seattle, WA-98124, Western Australia, Australia

Send your email to Costco Membership at the above address or you can personally visit the place on the given address.

The Email Address to Send Email to Costco Membership:

Communicate with Costco Membership through the email address displayed above for any query, help, suggestion and feedback.

Call Costco Membership on the Helpline Number:

1-800-774-2678, 1-800-955-2292 (Call by Touch)

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What is Costco Membership?

The Costco Wholesale Corporation is a publicly traded retail industry's leader which has connections direct to the company officials. It is a membership based Warehouse club. This corporation was founded in 1983 as a Price Club in the Washington. They have a chain of stores founded by James D. Sineghal and Jeffrey H. Brotman. The corporate office of this wholesale corporation is situated in the Issaquah city of the King County.

This US multinational corporation provides its products and services in the global areas. This corporation operates 626 stores in the world. The membership services of the company are divided amongst the categories like executive membership, business membership, gift and Gold Star membership. The company has 68.2 million satisfied customers around the globe. This corporation is listed in prestigious Fortune 500 magazine for its brilliant outcomes. The Costco membership offers health and dental services, online shopping, pharmacy programs, travel plans and personal insurance policies etc.

Contact Information Of Costco Membership

Free Technical Support for Exclusively Members
TOLL-FREE: 1-866-861-0450
Available: 5 a.m. -10 p.m. (PST), 7 days a week, excluding holidays.

For warranty service, contact Costco Concierge Services at TOLL-FREE: 1-866-861-0450
Available: 5 a.m. -10 p.m. (PST), 7 days a week, excluding holidays.

Warehouse Locations of Costco Membership

  • Seattle
    Address: 4401 4th Ave S, Seattle, 98134-2389
    Phone: (206) 622-3136
  • Federal Way
    35100 Enchanted Pkwy S
    Federal Way, 98003-8314
    Phone: (253) 874-3652
  • Issaquah
    Address: 1801 10th Ave Nw, Issaquah, 98027-5384
    Phone: (425) 313-0965
  • Kirkland
    Address: 8629 120th Ave Ne, Kirkland, 98033-5865
    Phone: (425) 827-1693 , for more information about Warehouse Locations visit at:

Contact Costco Membership

Costco Membership resides at PO Box-34331, Seattle, WA-98124, Western Australia, Australia provides here all the necessory details like helpDesk helpline numbers i.e. 1-800-774-2678, 1-800-955-2292 by which customers can reach to Costco Membership easily. Here on this page you can get customer service toll free helpline number of Costco Membership.
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Costco Membership Phone Number, Contact Address, Customer Service