Are you a Costco member seeking assistance or have a question about your membership? Perhaps you're interested in a product but need more information? Costco, known for its excellent customer service, offers several ways to contact their customer care team. Let's explore these options to help you find the best fit for your needs.

Before diving into the contact methods, it's essential to note that Costco's customer care team is available from 6:00 AM to 10:00 PM PST, seven days a week. This ensures that help is always within reach, whenever you need it.

Contacting Costco Customer Care by Phone
For immediate assistance, the phone is often the quickest way to reach Costco's customer care team.

Here are the phone numbers you can use, depending on your location and the type of assistance you need:
For U.S. Members

For general inquiries, you can call 1-800-774-2678. For membership-related questions, dial 1-800-955-1600.
If you're a Costco Anywhere Visa® Card by Citi holder, you can reach their customer service at 1-800-955-1600.
For International Members

For international members, please refer to the International Contact Us page for the appropriate phone number in your region.
Remember to have your membership number ready when calling, as it will help the customer care representative assist you more efficiently.
Contacting Costco Customer Care Online

If you prefer to communicate in writing or need assistance outside of Costco's phone support hours, you can reach out to them online through their website or social media platforms.
Email Support




















You can send an email to Costco's customer care team at customerservice@costco.com. They typically respond within 1-2 business days.
For membership-related inquiries, you can email membership@costco.com.
Social Media
Costco is active on several social media platforms and can be reached through the following official accounts:
While social media might not be the fastest way to get a response, it's an excellent option for asking quick questions or sharing feedback.
Online Contact Form
You can also fill out Costco's online contact form to send a message directly to their customer care team.
This form allows you to choose the department you need assistance with, ensuring your message reaches the appropriate team.
In need of immediate assistance? Don't forget to check Costco's Frequently Asked Questions page, as it might already have the answer you're looking for.
Now that you're equipped with various ways to contact Costco customer care, you're ready to tackle any questions or concerns that may arise. Happy shopping, and remember, Costco is always here to help!