Costco Iowa Gas Prices

Costco operates 4 fuel centers in Iowa, spread across 4 cities. Across the state, regular gas averages $3.689 and premium runs about $0.790 higher at $4.479. The lowest-priced regular pump is at Costco Ankeny in Ankeny at $3.549, while Coralville in Coralville sits about $0.210 higher. Across the state, regular pump prices have climbed about $0.040 over the past month, from $3.649 a month ago. Premium has eased about $0.022 over the same period.

If your vehicle takes premium, the lowest in Iowa is Costco Ankeny in Ankeny at $4.279. 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.