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Costco Nampa

Address & Contacts

Phone number
(208) 465-3800
16700 N Marketplace Blvd
83687 Nampa

Opening Times

Monday 10:00am - 8:30pm
Tuesday 10:00am - 8:30pm
Wednesday 10:00am - 8:30pm
Thursday 10:00am - 8:30pm
Friday 10:00am - 8:30pm
Saturday 09:30am - 6:00pm
Sunday 10:00am - 6:00pm
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Costco Nampa is usually open Sunday.

These times do not include public holidays. To see if your store is open these days, contact them.

Store information

Departements with phone number :
- Hearing Aids : (208) 465-3824
- Membership : (208) 465-3810
- Optical Department : (208) 465-3811
- Pharmacy : (208) 465-3809
- Tire Service Center : (208) 465-3817


  • Department stores
Other stores Costco near from Nampa Department stores near from this store


GPS position
  • Latitude : 43.6147
  • Longitude : -116.5902

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Opinions Costco Nampa

report comment - 04/26/2016
I'm from Boise so shopping at the Nampa Costco was a new experience; and one I won't soon forget. The line to exit the building had about 20 customers. I walked up to the customer service desk and asked if they could do somethings about the long line. I asked to speak with a manager; and the cust. service clerk simply stated long lines are customary and that's part of the Costco experience. Unbelievable! Whatever happened to polite customer service?


342 stores Costco in the U.S. registered on Stores-Locator.com

Costco Wholesale Corporation is a membership-only warehouse club that provides a wide selection of merchandise. Costco is headquartered in Issaquah, Washington, United States and was founded in 1976 in San Diego, CA with its first warehouse in Seattle.

Costco was the first company to grow from zero to $3 billion in sales in less than six years.… more about Costco

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