Franklin County
Illinois
Franklin County Gas Prices - Find the Lowest Gas Prices in Franklin County, IL
Search for the lowest gasoline prices in Franklin County, IL. Find local Franklin County gas prices and Franklin County 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. |
|---|---|---|---|---|
|
$3.129
03/22/2025
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03/22/2025
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03/22/2025
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03/22/2025
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03/22/2025
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Today's lowest gas prices in Illinois and around Franklin County
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Southern Illinois 10K, Micro-Marathon, and PeeWee Marathon
Saturday, Apr 12, 2025 at 7:30am
Marion, IL
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In and Around Franklin County, IL