Saint Marys
Iowa
Saint Marys Gas Prices - Find the Lowest Gas Prices in Saint Marys, IA
Search for the lowest gasoline prices in Saint Marys, IA. Find local Saint Marys gas prices and Saint Marys 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. |
|---|---|---|---|---|
|
$3.127
03/24/2025
|
$3.047
03/24/2025
|
$3.298
03/24/2025
|
$3.781
03/24/2025
|
$3.343
03/24/2025
|
Today's lowest gas prices in Iowa and around Saint Marys
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Hy-Vee 1401 E 1st St, Grimes, IA |
$2.59
03/24/2025
|
$3.27
03/24/2025
|
03/24/2025
|
$3.29
03/24/2025
|
Fast & Fresh 2801 Hamilton Blvd, Sioux City, IA |
$2.59
03/24/2025
|
$2.89
03/24/2025
|
$3.29
03/24/2025
|
$3.19
03/24/2025
|