Rio
Illinois
Rio Gas Prices - Find the Lowest Gas Prices in Rio, IL
Search for the lowest gasoline prices in Rio, IL. Find local Rio gas prices and Rio gas stations with the best prices to fill up at the pump today
National and Illinois Gas Price Averages
| National Avg. | IL Reg. Avg. | IL Plus Avg. | IL Prem. Avg. | IL Diesel Avg. |
|---|---|---|---|---|
|
$3.150
06/02/2025
|
$3.381
06/02/2025
|
$3.951
06/02/2025
|
$4.417
06/02/2025
|
$3.521
06/02/2025
|
Today's lowest gas prices in Illinois and around Rio
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Casey's 1104 S Willow St, Effingham, IL |
$2.87
06/02/2025
|
06/02/2025
|
06/02/2025
|
$3.29
06/02/2025
|
Casey's 1101 S Banker St, Effingham, IL |
$2.87
06/02/2025
|
06/02/2025
|
$3.57
06/02/2025
|
$3.29
06/02/2025
|