What is Costco Credit Card Phone Number?

Question:  What is Costco Credit Card Phone Number?

Answer:  The phone number for new Costco Anywhere Visa credit card issued by Citibank is the following:

Consumer Credit Card: 1-866-241-8684,

Business Credit Card: 1-866-242-2926

Citibank Costco Credit Card

Once connected to the Credit Card customer service department, you can

  • get the latest credit card balance
  • make payments over the phone
  • change mailing and physical address
  • dispute charges
  • and much much more

To Apply for the Costco credit card, you have to call 1-800-259-3052

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