Des Moines, IA

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LiveUpdated Jul 5

Gas prices near 50309

Des Moines, IA · IA average $3.57/gal

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Finding cheap gas in Des Moines (50309)

This is downtown Des Moines, from the Court Avenue entertainment district to the Historic East Village tucked between the State Capitol and the Des Moines River. It is the densest, most built-up part of the city, which means surface gas stations are scarce here. The land is too valuable for sprawling fuel canopies, so a lot of downtown drivers are paying garage rates and buying gas somewhere else entirely.

Because the core itself runs thin on pumps, the practical strategy is to fill up just outside it. Heading out toward the interstates or onto the arterials that ring downtown puts you near far more stations and far better competition than anything you will find between the office towers.

If you do need fuel right downtown, expect the convenience to cost you a little, the same way it does in any central business district. For real savings, the higher-volume stations a mile or two out along the main commuter routes are where the prices loosen up.

How to save more on gas in Des Moines

  1. 1. Use warehouse clubs

    Costco and Sam’s Club typically price 15-25 cents per gallon below nearby stations. Membership pays for itself within a few fill-ups.

  2. 2. Fill up early in the week

    Stations often raise prices Thursday for weekend demand. Fill up Monday through Wednesday to avoid the lift.

  3. 3. Keep tires properly inflated

    Properly inflated tires improve fuel economy by up to 3 percent at current prices. Check pressure once a month.

  4. 4. Check back tomorrow

    Prices can shift 10-20 cents overnight during volatile markets. A quick check before you leave home avoids paying yesterday’s spike.

  5. 5. Pay cash at split-pricing stations

    Stations with cash and credit split pricing typically save an average of 10 cents per gallon when you pay cash.

About gas prices in Iowa

Iowa is Casey's General Store country, with hundreds of locations across the state that typically run among the cheapest pump prices in the Midwest. The state gas tax is around 30 cents per gallon, plus Iowa's ethanol-friendly market promotes E15 and E85 blends that often run 10 to 30 cents below regular unleaded for compatible vehicles. Des Moines, Cedar Rapids, and Davenport see the most competitive pricing thanks to Casey's, Kum & Go, Hy-Vee Fuel, and Costco competing for membership cards. Rural Iowa cooperative stations (Co-op and FS Energy) are often surprisingly competitive due to direct grain-and-fuel distribution relationships.