What is the phone number for Costco in Seattle WA?

You can reach them at: 206-674-1220. It’s best to call Costco during business hours.

What is the address for Costco on 4th avenue south in Seattle?

Costco is located at this address: 4401 4Th Avenue South Seattle, WA 98134.

C

(on 4th avenue south)
Department Stores in Seattle, WA

Department Stores

4401 4Th Avenue South
Seattle, WA
98134

Company name

Costco

Category

Department Stores

Brand Name

Costco Near You

What is the phone number for Costco in Seattle WA?

You can reach them at: 206-674-1220. It’s best to call Costco during business hours.
What is the address for Costco on 4th avenue south in Seattle?

Costco is located at this address: 4401 4Th Avenue South Seattle, WA 98134.