Iowa Gasoline prices, liter

We show Octane-95 gasoline price data for Iowa from 20-Jul-2026 to 26-Oct-2026. The average gasoline price during that period is 1.12 per liter with a minimum of 1.06 on 20-Jul-2026 and a maximum of 1.21 on 21-Sep-2026. Our data are obtained from official government sources, regulatory agencies, petroleum companies, and major media sources. We update the series for Iowa every week.