Swansea Gas Prices - Find the Lowest Gas Prices in Swansea, IL

Search for the lowest gasoline prices in Swansea, IL. Find local Swansea gas prices and Swansea 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.
$3.124
06/10/2025
$3.349
06/10/2025
$3.899
06/10/2025
$4.361
06/10/2025
$3.493
06/10/2025

Today's lowest gas prices in Illinois and around Swansea

StationRegularPlusPremiumDiesel
Casey's
1104 S Willow St, Effingham, IL
$2.81
06/10/2025
06/10/2025
06/10/2025
$3.29
06/10/2025
Phillips 66
2911 S Banker St, Effingham, IL
$2.81
06/10/2025
06/10/2025
06/10/2025
06/10/2025

Find all gas prices in and around Swansea, IL.

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