⛽ Costco Gas Prices in Oregon
Estimated today · Based on Oregon AAA avg · Source: AAA + historical Costco savings data
Oregon Avg Today
—
per gallon · regular
Est. Costco Price
—
~15–30¢ below state avg
⚠️ Costco does not publish real-time prices. Estimated price uses today's Oregon AAA average minus Costco's typical 15–30¢/gal savings. Actual prices vary by location.
Oregon Gas Tax Context
Oregon's state gas tax is approximately 40¢ per gallon — above the national average. This tax applies equally to all stations including Costco, so the 15–30¢ membership discount is on top of the post-tax street price. In high-tax states like Oregon, the absolute price at the pump is higher, but the relative savings from a Costco membership remain the same.
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~14 Costco locations in Oregon
Use the Costcoapp or website to find the nearest fuel center and confirm today's price.
Membership required
Costco fuel is available to members only. $65–$130/year · Gold Star ($65/year)
Costco Gas in Oregon — FAQs
How much is gas at Costco in Oregon today?
Based on today's Oregon average of current local prices, Costco in Oregon is estimated at around $a few cents less per gallon. Costco typically prices 15–30¢ per gallon below the state average.
Is Costco gas cheaper than regular gas stations in Oregon?
Yes. Costco gas in Oregon is typically 15–30¢ per gallon cheaper than branded stations. Oregon has relatively high state gas taxes (~40¢/gal), which affects all stations equally — the Costco discount still applies on top of that base.
Do you need a membership for Costco gas in Oregon?
Yes. A valid Costco Membership ($65–$130/year) is required to purchase fuel at any Costco location, including those in Oregon.
Why is gas more expensive in Oregon than the national average?
Oregon gas prices are currently near the national average of $—. State gas tax is approximately 40¢/gal.