Your membership is active through the last day of your renewal month. Simply stop by our helpful membership counter at any Costco location. Click Sign In / Register to log into your Costco.com Account to view your Account Details. Your membership will need to be verified to see your membership information.
Where do I find my Costco membership?
- On the back of your membership card. ...
- If you have the Costco Anywhere Visa® Card by Citi, it's located below the signature line, to the right of your photo.
- On your annual renewal notice, under the “Billing Summary Information.”