Costco Customer Service Phone Number & Costco Online Customer Service

If you are finding for Costco Customer Service Phone Number, then go through this page. Here, you can get a complete list of Costco Customer Service Number along with the Costco Customer Service Email. Hence, now you can easily get clarified to your doubts by contacting Costco Customer Support Agent by dialing the Costco Customer Service Telephone Number which is available in the below sections.

Costco Customer Service Number

1 800-774-2678

Costco Customer Service Phone Number

Brief Description of Customer Service Costco

  • Costco Wholesale Corporation trading as Costco is the largest American membership-only warehouse club.
  • The Costco was founded by James Sinegal and Jeffrey Brotman on 15th September 1983 in Seattle, Washington, U.S.
  • The Costco company has its headquarters in Issaquah, Washington, United States.
  • Costco is the second largest retailer in the world after Walmart and it is also the world’s largest retailer of choice and prime beef, organic foods, rotisserie chicken, and wine.
  • Costco has a total of 730 warehouses in the United States (508), Canada (94), Mexico (37), United Kingdom (28), Japan (25), South Korea (13), Taiwan (13), Australia (8), Spain (2), Iceland (1) and one in France.
  • The Costco also offers an exceptional Costco Customer Support to the customers. The various Costco Customer Service Telephone Number include Costco Online Customer Service Number, Costco Membership Customer Service Number, Costco Credit Card Customer Service Number, Costco Visa Customer Service Number, Citi Costco Customer Service Phone Number, Ameriprise Costco Customer Service Number, Costco Rental Car Customer Service Number, Costco Citi Visa Customer Service Number, Costco Tires Customer Service Number. 

Costco Customer Service

Customer Service Number for Costco

Costco Customer Service Number
Costco Customer Service Phone Number 1 800-774-2678
Costco Technical Support Telephone Number 1 866-861-0450
Costco Online Order Customer Service Number 1-800-955-2292
Costco Pharmacy Customer Service Phone Number 1-800-607-6861
Costco Business Center Orders 1-800-788-9968
Costco Home Improvement Installed Products 1-844-765-0251
Costco Photo Center Customer Service Number 1-855-620-7579
Costco Travel Customer Service Number 1-877-849-2730
How to Contact Costco Customer Support
  • Thank you so much for calling
  • If you want to hear the status of your online order, then please press “1”.
  • Please press “2”, for shipping timeframes.
  • Please press “3”, if you want to cancel, change or return your order.
  • For assistance with account or to complete an online purchase, please press “4”.
  • If you were calling about your Costco membership, then please press “5”.
  • Please press “6”, if you were calling about a business supply order.
  • If you were calling for warehouse phone number or location information, then press “7”.
  • To repeat these options press pound key. Please enter your order number followed by the pound sign.

Costco Customer Service Number is 1 800 774 2678 For more details, please click this link