Jefferson County
Illinois
Jefferson County Gas Prices - Find the Lowest Gas Prices in Jefferson County, IL
Search for the lowest gasoline prices in Jefferson County, IL. Find local Jefferson County gas prices and Jefferson 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. |
|---|---|---|---|---|
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$3.167
04/18/2025
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04/18/2025
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04/18/2025
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04/18/2025
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04/18/2025
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Today's lowest gas prices in Illinois and around Jefferson County
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Local Events
Rend Lake Water Festival - New Carnival
Wednesday, Apr 30, 2025 from 6:00pm to 10:00pm
Benton, IL
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Rend Lake Water Festival - New Carnival
Thursday, May 1, 2025 from 6:00pm to 10:00pm
Benton, IL
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In and Around Jefferson County, IL