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

Search for the lowest gasoline prices in Decatur, IL. Find local Decatur gas prices and Decatur 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.
$3.144
02/27/2025
$3.240
02/27/2025
$3.797
02/27/2025
$4.250
02/27/2025
$3.641
02/27/2025

Today's lowest gas prices in Illinois and around Decatur

StationRegularPlusPremiumDiesel
Mobil
504 E Main St, Barrington, IL
$2.79
02/27/2025
02/27/2025
02/27/2025
$3.17
02/27/2025
Marathon
1199 S Eastwood Dr, Woodstock, IL
$2.83
02/27/2025
$3.47
02/27/2025
$3.87
02/27/2025
02/27/2025

Find all gas prices in and around Decatur, IL.

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Sunshine Daydream

Saturday, Mar 22, 2025 at 7:00pm
Decatur, IL
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Clinton Trail Ultras

Saturday, Mar 29, 2025 at 7:00am
Dewitt, IL
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All American Circus

Sunday, Mar 30, 2025 at 4:00pm
Decatur, IL
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Macon Speedway - Season Opener

Saturday, Apr 19, 2025 at 7:00pm
Macon, IL
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Macon Speedway - Weekly Racing

Saturday, Apr 26, 2025 at 7:00pm
Macon, IL
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Finders Market

Saturday, May 3, 2025 from 9:00am to 3:00pm
Decatur, IL
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Finders Market

Saturday, May 3, 2025 from 9:00am to 3:00pm
Decatur, IL
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Toast

Saturday, May 3, 2025 at 7:00pm
Decatur, IL
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KKM Challenge

Friday, May 9, 2025 at 7:00pm
Macon, IL
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KKM Challenge

Saturday, May 10, 2025 at 7:00pm
Macon, IL
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