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Contacting Costco Membership
Options for reaching Costco Membership customer service.
Frequently Asked Questions
Questions about Costco Membership? Maybe we can help.
- Can I pay my Costco bill online?
- You can pay Costco online directly from doxo. Click to pay Costco on doxo.
- How can I sign into my Costco account online?
- Costco customers are encouraged to login via a web browser at www.costco.com.
- Where can I find help login into my Costco account?
- Customer support for Costco, available at www.costco.com, can provide help accessing your account or resetting your password.
- Does Costco offer a mobile app?
- Costco customers with an iPhone or iPad can install the Costco for iOS app to login to their account via a mobile phone or tablet. There is no Costco app for Android available.
- How do I contact Costco if I have a question about my account or bill?
- Customer support for Costco can be reached online at www.costco.com. Reach Costco by phone at 800-955-2292.
- Does Costco go by another name?
- No, Costco only seems to be known as "Costco".
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