Online orders and Costco Logistics deliveries (US)
1-800-955-2292View sourceSource checked
COMPANY CONTACT REFERENCE
Costco
Customer Service Number
PUBLISHED PHONE CONTACTTOLL-FREE
Membership and warehouse (US)
1-800-774-2678View sourceSource checked
Toll-free within the listed calling region. Mobile airtime or international charges may apply.
An independent company index. CCE Company Index is not Costco’s customer service team. Listed company numbers connect to the named company, not this directory.
01
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WEBSITE
Open company pageOfficial website
Source checked 2026-09-10
02
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Use this Costco listing to compare the available company contact channels. Explain which item is affected and whether the question is about delivery, a return or the product itself. The contact date belongs to the individual source record.
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Source notes
Original company pages are the reference for current details.
Contact dates refer to the individual source check, not a test call. Hours and services can change. Editorial text updated 2026-10-12. Read our methodology.
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