⛽ Costco Gas Prices in New Jersey
Estimated today · Based on New Jersey AAA avg · Source: AAA + historical Costco savings data
New Jersey 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 New Jersey AAA average minus Costco's typical 15–30¢/gal savings. Actual prices vary by location.
New Jersey Gas Tax Context
New Jersey's state gas tax is approximately 42¢ 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 New Jersey, the absolute price at the pump is higher, but the relative savings from a Costco membership remain the same.
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~12 Costco locations in New Jersey
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 New Jersey — FAQs
How much is gas at Costco in New Jersey today?
Based on today's New Jersey average of current local prices, Costco in New Jersey 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 New Jersey?
Yes. Costco gas in New Jersey is typically 15–30¢ per gallon cheaper than branded stations. New Jersey has relatively high state gas taxes (~42¢/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 New Jersey?
Yes. A valid Costco Membership ($65–$130/year) is required to purchase fuel at any Costco location, including those in New Jersey.
Why is gas more expensive in New Jersey than the national average?
New Jersey gas prices are currently near the national average of $—. State gas tax is approximately 42¢/gal.