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
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