Costco Corporate Office Phone Number and Address

In this post, you will get information about Costco corporate office phone number and Costco corporate office Address, you can read headquarter Address and call the corporate office phone number solve your corporate related query.

If you are looking for Costco united state Corporate Office phone number and Address you can easily find out here. Most of the operations handled from Costco corporate headquarter.

You can call the Costco united state corporate office number 425-313-8100 and get information about corporate.

Costco Company Profile

  • Name: Costco Big-box store company
  • Technical support: 1 (866) 861-0450
  • CEO: W. Craig Jelinek (Jan 1, 2012–)
  • Founded: September 15, 1983, Seattle, WA
  • Subsidiaries: Costco Wholesale Canada, Costco Travel, MORE
  • Founders: James Sinegal, Jeffrey H. Brotman

Here, you can see corporate phone number of Costco, main office address of Costco, as well as Costco corporate contact phone number and head office information, if available.

In this article, you can check all important details and fastest ways to reach Costco united state customer care team and other departments for any kind of help, general information and technical support.

Costco corporate office and phone number

costco customer service number 1-800-774-2678
costco customer support Email NA
costco corporate office phone number 425-313-8100
costco corporate address 999 Lake Drive Issaquah, WA 98027
Official website
Facebook id @Costco
Twitter id @Costco

How do I contact Costco corporate by phone?

Contact Customer Service team at 1-800-774-2678 to provide asks a question about your local store or corporate headquarters.

Customer service

Call on Costco Customer care number to get Customer service tips. This is a Costco customer service phone number that you can use to contact help center. You can use this number for various tasks such as:

  • Warranty
  • Export & Domestic Volume Sales
  • Order Status
  • Preventing Fraud
  • Shipping
  • Returns and Exchanges
  • Returns Policy
  • Other numbers

Other numbers

  • com Online Orders: 1-800-955-2292
  • Membership and Warehouse: 1-800-774-2678
  • Costco Business Center Orders: 1-800-788-9968
  • Technical Support: 1-866-861-0450
  • Home Improvement Installed Products: 1-844-765-0251
  • Mail Order Pharmacy: 1-800-607-6861
  • Photo Center: 1-855-620-7579
  • Costco Travel: 1-877-849-2730

Costco corporate office email support

They are here to help you with all of your queries related to Costco Products and service. Get support by click here. or submit your feedback/complaints regarding products and services.

Write us at our mailing address: Costco Wholesale P.O. Box 34331 Seattle, WA 98124

Support by social media

Contact Costco with social media. Messages via Costco united state social media websites such as fb, Twitter and through the website and forum support.

If you use Costco Product service then more social information to go facebook page.

Costco Face book page

You will contact the fb page and read also welcome to the official Facebook Page of Costco. Get updates on Costco Products & services here.

Costco twitter page

If you join twitter page then welcome to the official page, Product and Service updates & tips.


You will join intagram and watch product, tips and latest information about product.

Costco headquarter Address

999 Lake Drive Issaquah, WA 98027.

Chase bank Corporate Office Phone Number and Address

About Costco

Costco Wholesale Corporation is an American multinational corporation which operates a chain of membership-only big-box retail stores. As of 2020, Costco was the fifth largest retailer in the world, and the world’s largest retailer of choice and prime beef, organic foods, rotisserie chicken, and wine as of 2016.

Costco is a membership warehouse club, dedicated to bringing our members the best possible prices on quality brand-name merchandise. With hundreds of locations worldwide, Costco provides a wide selection of merchandise, plus the convenience of specialty departments and exclusive member services, all designed to make your shopping experience a pleasurable one.