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. |
|---|---|---|---|---|
|
$3.139
03/25/2025
|
$3.012
03/25/2025
|
$3.273
03/25/2025
|
$3.760
03/25/2025
|
$3.333
03/25/2025
|
Today's lowest gas prices in Iowa and around Saint Marys
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Fairfield FAST STOP Express 2901 W Grimes Ave, Fairfield, IA |
$2.66
03/25/2025
|
03/25/2025
|
03/25/2025
|
$3.27
03/25/2025
|
Casey's 916 E Main St, Marshalltown, IA |
$2.69
03/25/2025
|
03/25/2025
|
03/25/2025
|
03/25/2025
|
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