Decatur
Iowa
Decatur Gas Prices - Find the Lowest Gas Prices in Decatur, IA
Search for the lowest gasoline prices in Decatur, IA. Find local Decatur gas prices and Decatur gas stations with the best prices to fill up at the pump today
National and Iowa Gas Price Averages
| National Avg. | IA Reg. Avg. | IA Plus Avg. | IA Prem. Avg. | IA Diesel Avg. |
|---|---|---|---|---|
|
$3.139
05/11/2025
|
$2.918
05/11/2025
|
$3.192
05/11/2025
|
$3.668
05/11/2025
|
$3.307
05/11/2025
|
Today's lowest gas prices in Iowa and around Decatur
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Marathon 405 1st Ave E, Newton, IA |
$2.49
05/11/2025
|
05/11/2025
|
05/11/2025
|
05/11/2025
|
Murphy USA 3115 Floyd Blvd., Sioux City, IA |
$2.57
05/11/2025
|
$3.12
05/11/2025
|
$3.42
05/11/2025
|
$3.27
05/11/2025
|