Costco

How to call Costco: use the toll free number below to contact customer service for help with orders and membership questions. When you call, you will be asked the questions below.

Customer Service

1-800-955-2292

Thank you for calling Costco.com. To hear the status of your Costco.com online order press 1,
For shipping timeframes press 2,
To cancel, change or return your order press 3.
For assistance with Costco.com account or to complete an online purchase press 4
If you were calling about your Costco membership press 5,
if you were calling about a business supply order press 6,
if you were calling for warehouse phone number or location information press 7.
To repeat these options press pound. Please enter your order number followed by the pound sign.

Pharmacy

1-800-607-6861

Thank you for calling the Costco mail order pharmacy.
If you know your prescription number and want to refill you prescription press 1
to hear the status of your order press 2,
if you are a doctor calling to speak to a pharmacist press 3.
If you need assistance setting up an account with our online pharmacy press 4.
If you need assistance with prescription prices press 5,
if you need assistance with locating a Costco Pharmacy near you press 6,
if you have additional questions regarding your order press 7,
to repeat this menu press *.