Costco Bismarck
1325 57th Ave Ne, Bismarck, North Dakota 58503-6581
Regular
$4.099
Premium
$4.899
Diesel
$5.899
Updated Oct 25, 2026View details →
Costco Gas Prices in Bismarck
Latest reported Costco fuel prices in Bismarck, North Dakota.
- Stations
- 1
- Avg. Regular
- $4.099
- Lowest Regular
- $4.099
- Avg. Diesel
- $5.899