Costco Sterling Gas Prices
21398 Price Cascades Plz, Sterling, VA 20164
Warehouse #218 · Most expensive of 15 in Virginia
Most expensive of 15 in Virginia
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 21398 Price Cascades Plz in Sterling, Virginia, this Costco gas station opened on November 17, 1990 and has been serving members for over 35 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 $0.30 over the past two weeks, from $3.999 two weeks ago. Premium has climbed about $0.34 over the same period.
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Frequently asked questions
What are the gas station hours at Costco Sterling?
The Costco Sterling 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 Sterling right now?
Current pump prices at Costco Sterling are regular at $4.299 USD per gallon and premium at $5.099 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 Sterling gas station located?
Costco Sterling is at 21398 Price Cascades Plz, Sterling, VA 20164. The gas pumps are on the warehouse property — look for the Costco fuel canopy near the parking lot.
When did the Costco Sterling warehouse open?
The Costco Sterling warehouse in Sterling, Virginia opened on November 17, 1990.
What other services does Costco Sterling offer besides gas?
Beyond the gas station, Costco Sterling 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 Sterling?
No — Diesel fuel is not sold at the Costco Sterling gas station. Only regular and premium unleaded gasoline are offered at this location. For the nearest Costco Diesel, check a larger warehouse or business center nearby.