Costco Portland Gas Prices
4849 Ne 138th Ave, Portland, OR 97230
Warehouse #2 · 11th cheapest of 13 in Oregon
11th cheapest of 13 in Oregon
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 4849 Ne 138th Ave in Portland, Oregon, this Costco gas station opened on October 27, 1983 and has been serving members for over 42 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 $4.799 two weeks ago. Premium has climbed about $0.30 over the same period.
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Frequently asked questions
What are the gas station hours at Costco Portland?
The Costco Portland 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 Portland right now?
Current pump prices at Costco Portland are regular at $5.099 USD per gallon, premium at $5.699 USD per gallon, and diesel at $5.999 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 Portland gas station located?
Costco Portland is at 4849 Ne 138th Ave, Portland, OR 97230. The gas pumps are on the warehouse property — look for the Costco fuel canopy near the parking lot.
When did the Costco Portland warehouse open?
The Costco Portland warehouse in Portland, Oregon opened on October 27, 1983.
What other services does Costco Portland offer besides gas?
Beyond the gas station, Costco Portland 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 Portland?
Yes — Diesel fuel is sold at Costco Portland, currently at $5.999 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.