Costco Bismarck Gas Prices
1325 57th Ave Ne, Bismarck, ND 58503
Warehouse #1380 · Cheapest in North Dakota
Cheapest in North Dakota
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 1325 57th Ave Ne in Bismarck, North Dakota, this Costco gas station opened on August 25, 2020 and has been serving members for over 5 years. The pumps run 6AM – 10PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday, while the warehouse itself opens 10AM – 8:30PM on weekdays. Members at this warehouse can also access a food court, a pharmacy, a tire center, an optical department, and hearing aid services. Regular pump prices at this station have climbed about $0.35 over the past two weeks, from $3.649 two weeks ago. Premium has climbed about $0.50 and diesel has climbed about $0.40 over the same period.
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Frequently asked questions
What are the gas station hours at Costco Bismarck?
The Costco Bismarck gas station is open 6AM – 10PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday. Hours can change on holidays — check the warehouse page on Costco.com before a long drive.
How much is gas at Costco Bismarck right now?
Current pump prices at Costco Bismarck are regular at $3.999 USD per gallon, premium at $4.799 USD per gallon, and diesel at $4.999 USD per gallon. Prices are pulled from public sources and can change throughout the day — always verify at the pump before fueling.
Where is the Costco Bismarck gas station located?
Costco Bismarck is at 1325 57th Ave Ne, Bismarck, ND 58503. The gas pumps are on the warehouse property — look for the Costco fuel canopy near the parking lot.
When did the Costco Bismarck warehouse open?
The Costco Bismarck warehouse in Bismarck, North Dakota opened on August 25, 2020.
What other services does Costco Bismarck offer besides gas?
Beyond the gas station, Costco Bismarck also has a food court, a pharmacy, a tire center, an optical department, and hearing aid services. Department hours can differ from the main warehouse — check signage on arrival.
Is Diesel available at Costco Bismarck?
Yes — Diesel fuel is sold at Costco Bismarck, currently at $4.999 USD per gallon. Diesel pumps are typically separate from the regular fuel lanes at Costco gas stations, so look for the Diesel signage on arrival.