What is the phone number for Costco?
The phone number for Costco is: (425) 313-8100.
Where is Costco located?
Costco is located at 845 Lake Dr, Issaquah, WA 98027
What is the internet address for Costco?
The website (URL) for Costco is: http://www.costco.com
How big is Costco?
Costco employs approximately 20+ people.