If you’re experiencing technical difficulties while applying online or want to know the status of your online application, please contact Costco Human Resources at 1-800-284-4882 and your call will be routed by our receptionist. You can also find additional information about employment at Costco and links to our online applications here.

We are happy to call Washington state our home. Visit our corporate offices at: 999 Lake Drive Issaquah, WA 98027

Here at Costco, we have a very straightforward, but important mission: to continually provide our members with quality goods and services at the lowest possible prices. In order to achieve our mission, we will conduct our business with the following Code of Ethics in mind:

Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.

Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.

Costco Mobile App: Apple Device: Tap the “More” button, then select “App Feedback”. Android Device: Open the main menu and select “Feedback”. Mobile Site: Scroll to the bottom of the page on Costco.com and tap “Feedback”. To submit feedback for a product featured online or to suggest a product not yet featured, select "Website".

Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.

You may have previously opted out of receiving Costco mailers; Your mailing address was entered incorrectly; Your mailing address changed in the last three months; You joined Costco within the last two months; Your membership has expired; You haven’t purchased an item from the savings booklet for an extended period

You’ll find locations and phone numbers for all of our Costco locations right here. Give Member Services a call at 1-800-774-2678. Fax your request to 425-313-6870 (Attn: Member Services) on company letterhead.

Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.