Costco S St George Gas Prices
4700 South Desert Color Parkway, St. George, UT 84790
Warehouse #1764 · Most expensive of 15 in Utah
Most expensive of 15 in Utah
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 4700 South Desert Color Parkway in St. George, Utah, this Costco gas station opened on March 13, 2026. 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 $0.20 over the past two weeks, from $4.299 two weeks ago. Premium has climbed about $0.20 and diesel has climbed about $0.10 over the same period.
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Frequently asked questions
What are the gas station hours at Costco S St George?
The Costco S St George 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 S St George right now?
Current pump prices at Costco S St George are regular at $4.499 USD per gallon, premium at $4.899 USD per gallon, and diesel at $5.499 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 S St George gas station located?
Costco S St George is at 4700 South Desert Color Parkway, St. George, UT 84790. The gas pumps are on the warehouse property — look for the Costco fuel canopy near the parking lot.
When did the Costco S St George warehouse open?
The Costco S St George warehouse in St. George, Utah opened on March 13, 2026.
What other services does Costco S St George offer besides gas?
Beyond the gas station, Costco S St George 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 S St George?
Yes — Diesel fuel is sold at Costco S St George, currently at $5.499 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.