Costco Iowa Gas Prices
Find the cheapest Costco gas in Iowa— every fuel center ranked by today's price.
4 Costco fuel centers in 4 cities · 0 of 4 sell diesel
Costco operates 4 fuel centers in Iowa, spread across 4 cities. Across the state, regular gas averages $3.319 and premium runs about $0.69 higher at $4.004. The lowest-priced regular pump is at Costco Davenport in Davenport at $3.229, while West Des Moines in West Des Moines sits about $0.17 higher. Across the state, regular pump prices have eased about $0.27 over the past month, from $3.589 a month ago. Premium has eased about $0.36 over the same period.
If your vehicle takes premium, the lowest in Iowa is Costco West Des Moines in West Des Moines at $3.899. Pump prices shift from one warehouse to the next with local taxes, fuel-blend rules, and transport costs, but Costco fuel is members-only and usually runs below nearby branded stations — which is what keeps these pumps busy.
30-day Iowa average price trend
Browse Iowa cities
All Iowa stations by price
| Station | Regular | Premium |
|---|---|---|
| Davenport Davenport | $3.229 | $4.059 |
| Coralville Coralville | $3.299 | $3.999 |
| Ankeny Ankeny | $3.349 | $4.059 |
| West Des Moines West Des Moines | $3.399 | $3.899 |
Frequently asked questions
Which Costco has the cheapest gas in Iowa?
As of the latest daily update, Costco Davenport in Davenport has the cheapest regular gas in Iowa at $3.229 USD per gallon. Pump prices change daily, so check the ranking on this page for the current order.
How much is Costco gas in Iowa right now?
Across the 4 Costco fuel centers in Iowa, regular averages $3.319 USD per gallon and premium $4.004. Those are averages of the latest pump prices — individual stations vary, so see the per-station table on this page.
Does Costco sell diesel in Iowa?
None of the 4 Costco fuel centers in Iowa currently report a diesel price. Diesel availability varies by warehouse — check individual station pages for the latest.
Is Costco gas in Iowa cheaper than average?
Iowa Costco regular averages $3.319, about $0.50 lower than the national U.S. Costco average of $3.823. Wherever you fill up, Costco fuel is usually priced below nearby branded stations.
Do you need a Costco membership to buy gas in Iowa?
Yes — Costco gas stations in Iowa are members-only. You scan a membership card or a Costco Shop Card at the pump before fueling; non-members can't buy fuel at Costco.
How do you pay for gas at Costco in Iowa?
Costco gas stations in Iowa take any Visa credit card, PIN debit, a Costco Shop Card, and Apple Pay or Google Pay linked to a Visa — but not Mastercard, Amex, Discover, or cash at the pump.
What time do Costco gas stations open in Iowa?
Hours vary by location, and the gas station usually opens earlier and closes later than the warehouse itself. For example, the gas station at Costco Davenport runs 6AM – 10PM on weekdays. Check the individual station page for exact hours before a long drive.