⛽ Costco Gas Prices in Colorado
Estimated today · Based on Colorado AAA avg · Source: AAA + historical Costco savings data
Colorado Avg Today
—
per gallon · regular
Est. Costco Price
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~15–30¢ below state avg
⚠️ Costco does not publish real-time prices. Estimated price uses today's Colorado AAA average minus Costco's typical 15–30¢/gal savings. Actual prices vary by location.
Colorado Gas Tax Context
Colorado's state gas tax is approximately 22¢ per gallon — near 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.
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~10 Costco locations in Colorado
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 Colorado — FAQs
How much is gas at Costco in Colorado today?
Based on today's Colorado average of current local prices, Costco in Colorado 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 Colorado?
Yes. Costco gas in Colorado is typically 15–30¢ per gallon cheaper than branded stations. At $the current state average, that's a meaningful per-fill-up savings.
Do you need a membership for Costco gas in Colorado?
Yes. A valid Costco Membership ($65–$130/year) is required to purchase fuel at any Costco location, including those in Colorado.
Why is gas more expensive in Colorado than the national average?
Colorado gas prices are currently near the national average of $—. State gas tax is approximately 22¢/gal.