Latest available Costco gas prices for Nampa.
Current Gas Prices:
- Regular: $4.359
- Premium: $4.899
Last successful update: September 3, 2026 9:22 am GMT+0000.
Location
Address: 16700 N MARKET PLACE BLVD, Nampa, Idaho 83687-7909
Phone: (208) 465-3800
Opening Hours
Gas Station:
Mon-Fri: 6:00 AM – 10:00 PM
Warehouse:
Mon-Fri: 10:00 AM – 8:30 PM
FAQ About Nampa, Idaho
When is the best time to fill up at Costco gas in Nampa to avoid crowds?
Early weekday mornings or late evenings tend to be quieter at the Nampa Costco gas station. Planning your visit during these off-peak hours can help you avoid long lines and get back on the road faster.
How can I plan my fueling around Nampa’s commute traffic?
Try to fuel up either before or after the main rush hours, typically before 7 a.m. or after 6 p.m. This timing helps you avoid both heavy traffic on local roads and busy periods at the Costco gas pumps.
What’s a good strategy for making a family errand run more efficient when stopping at Costco gas in Nampa?
Combine your fueling stop with your grocery shopping or other errands at Costco to minimize extra trips. Scheduling your visit when the store and gas station are less busy can save time for the whole family.
How should I prepare for fueling at Costco in Nampa during winter weather slowdowns?
During winter storms or icy conditions, fuel stations can become busier than usual. Aim to fill your tank before bad weather hits and consider visiting during midday when snow removal efforts typically improve access.
Is there a good backup time to fuel at Costco in Nampa if the main pumping times are busy?
If peak times are crowded, try the mid-afternoon window between 2 p.m. and 4 p.m. This period often sees fewer customers, letting you fuel up without long waits.
How can I group my stops in Nampa to reduce driving back and forth across town when using Costco gas?
Plan your route to include Costco gas alongside nearby errands such as shopping at the Nampa Marketplace or visiting local stores on Caldwell Boulevard. Clustering stops helps reduce unnecessary driving and saves time and fuel.