State avg
$3.69
▼ $0.11 this week
Cheapest city
Davenport
$3.54 avg
Most expensive
Sioux City
$3.84 avg
vs national avg
-$0.41
Below average
30-day price trend — regular
Iowa avg
Iowa state gas tax: 31¢/gal · Federal tax: 18.4¢/gal · Total tax: ~49¢/gal
Iowa has good pipeline access from Midwest refineries and a highly competitive retail environment driven by independent gas stations. Ethanol blends are widely available and often cheaper. Prices are generally lowest in the eastern corridor near Illinois and the Quad Cities.
Sources: AAA State Gas Price Averages · EIA Gasoline & Diesel Update
Nearby states
Missouri$3.744
Illinois$4.364
Nebraska$3.855
Minnesota$3.861
All states →map