Costco Information:

Locations Find the Costco Warehouse closest to you.
About Costco Learn more about Costco's financial status and get the latest news and press releases about our company.
Frequently Asked Questions FAQ's that answer many of the common questions our members have.
E-Mail Costco.com Send us your questions or comments.
Product Notices Learn more about safety, recall, and product information.
Contacts Contacts within Costco Wholesale.
Employment Opportunities Application and employment information.
Charitable Giving Guidelines Costco is committed to supporting charitable and community activities in the markets where we do business
Supplier Diversity Costco is committed to providing opportunities to a supplier base as diverse as the communities we serve.
Confidential Ethics Hotline for Suppliers We have implemented a global confidential ethics hotline as part of our continuing efforts to assure compliance with our Code of Ethics, our Vendor Code of Conduct, and other legal and ethical policies.

Customer Service

Contact Us

We at Costco welcome your feedback. Here's how you can contact us:

Costco.com Frequently Asked Questions

Costco Member Questions: Member Questions & Comments

Web address: http://www.costco.com

Costco's corporate mailing address is: PO Box 34331 Seattle, WA 98124	Costco's corporate offices are located at: 999 Lake Drive Issaquah, WA 98027
Costco.com Member Service: 1-800-955-2292	Costco.com Pharmacy: 1-800-607-6861
General Member Service: 1-800-774-2678	Business Delivery Member Service: 1-800-788-9968
Costco Travel: 1-877-849-2730

Vendor Inquiries:

Prospective vendors of non-food or sundry items can contact the corporate office at the addresses above.

Prospective vendors of food and sundry items can contact the appropriate division office:

US:

Northwest Region
999 Lake Drive
Issaquah, WA 98027
425-313-8100

Northern California Region
2820 Independence Drive
Livermore, CA 94550
925-456-7200

Los Angeles Region
11000 Garden Grove, #201
Garden Grove, CA 92843
714-534-7080

San Diego Region
4649 Morena Blvd.
San Diego, CA 92117
858-812-1400

Texas Region
1701 Dallas Parkway
Suite 201
Plano, TX 75093
972-246-3000

Midwest Region
1901 West 22nd Street
Second Floor
Oak Brook, IL 60523
630-581-6200

Northeast Region
45940 Horseshoe Drive
Suite 150
Sterling, VA 20166
703-406-6800

Southeast Region
3980 Venture Drive NW
Suite W100
Duluth, GA 30096
770-905-8800

International:

Eastern Canada Region
415 West Hunt Club Road
Ottawa, Ontario K2E 1C5
613-221-2000

Western Canada Region
Unit A - 4500 Still Creek Drive.
Burnaby, BC V5C 0E5
604-421-8353

United Kingdom Region
213 Hartspring Lane
Watford, Hertfordshire
England, UK WD2 8JS
011-44-1923-213-113

Korea Region
65 3-Ka Yang Pyungdong
Youngdeungpo-Ku
Seoul, Korea
011-82-2-2679-1234

Mexico Region
Boulevard Magnocentro No. 4
Col. San Fernando La Herradura
52760, Huixquilucan
Estado de México
011-525-552-46-5500

Taiwan Region
255, Min Shan Street
Neihu, Taipei 114, Taiwan
011-886-2-8791-9988

Japan Region
3-1-4 Ikegami Shincho
Kawasaki-ku, Kawasaki-shi
Kanagawa 210-0832 Japan
011-81-44-281-2600

Australia
Ground Floor, 17-21 Parramatta Rd
Lidcombe, NSW, Australia, 2141
011-61-2-9469-7999

Employment:

If you are interested in an hourly position at any of our existing locations (except Puerto Rico), please apply online. If your desired location is open for business but is not listed, you can apply at the location directly. (Currently, other businesses include Contact Center, Costco Wholesale Trading, Packaging Plants, Meat Processing, Costco Home, and Business Delivery)
Application for Puerto Rico locations (in a PDF format).

If you are interested in employment at one of Costco's new locations that is still under construction, you should be able to apply online approximately 12 weeks prior to opening. Click on the link above (bullet one), enter the nearest postal (zip) code to that location, and look for the listing. If the location is not listed, then the site is not yet accepting applications. We appreciate your interest and patience.

For any questions or concerns about your local Costco, please contact the warehouse directly. You can find the Costco warehouse in your area by visiting our locations listing.

National Membership Programs/Employee Incentives:

If your company would like to offer its employees a Costco membership or membership incentive, or provide your clients a gift of membership or a membership incentive, please contact our National Membership Programs department by calling 1-888-668-9668 or by e-mailing NationalMembershipPrograms@costco.com.

Costco Scholarship Fund:

The Costco Scholarship Fund offers financial assistance opportunities to highly qualified underrepresented students attending either Seattle University or the University of Washington. You may find out more by selecting the following link and visiting the http://www.costcoscholarshipfund.org/ site.

Note: Please inquire with the College Success Foundation as to its policies regarding collection and use of personal information for that site, as they may differ from costco.com's.

Charitable Giving Guidelines:

Costco Wholesale is committed to supporting charitable and community activities.
Donation and Grant Eligibility Guidelines.

Export Sales:

Wholesale customers interested in purchasing large quantities (container loads) of merchandise for export outside the U.S., or to where Costco does not have a physical location, should contact the export sales division.

Notice

This site you are transferring to is not hosted by Costco.
Please review its policies on Privacy and Terms of Use.

This site will load in a new window. If it fails to load, your
pop-up blocker may be activated. You may need to click to accept this pop-up.