Estimated average retail price of regular-grade gasoline across all formulations in EIA's Midwest region, including taxes. The region contains Illinois, Indiana, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, Oklahoma, South Dakota, Tennessee, and Wisconsin.
Iowa compared with the U.S.
Regular gasoline price- Iowa
- $3.847/gal
- United States
- $4.071/gal
The Midwest average was $0.224 per gallon lower, or about 5.5% below the U.S. average.
Both figures are EIA weekly retail estimates for regular gasoline, including taxes, for the week of August 31, 2026. The Iowa-side figure is the Midwest regional average, not an Iowa statewide estimate. Recent EIA observations
- Prior week
- $3.934/gal
- Weekly change
- -8.7¢
- One year earlier
- $3.088/gal
- Change from one year earlier
- +75.9¢
How it was measured: FactVote uses EIA’s Midwest series, the smallest current EIA retail region that includes Iowa. Changes are calculated from the published August 24, 2026 (prior week), and September 1, 2025 (52 weeks earlier), observations.
Keep in mind- EIA does not publish a current Iowa statewide weekly gasoline-price series. This Midwest regional estimate should not be read as Iowa’s statewide average.
- The regional average combines Illinois, Indiana, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, Oklahoma, South Dakota, Tennessee, and Wisconsin, and does not represent the price at every station or in every Iowa community.
- Prices are nominal and not adjusted for inflation or seasonal patterns. Weekly estimates can be revised and can differ from monthly averages.
- Price changes alone do not establish the effect of any bill, official, or government action.
Context only. This number does not affect candidate matches or rankings.