Marengo
Illinois
Marengo Gas Prices - Find the Lowest Gas Prices in Marengo, IL
Search for the lowest gasoline prices in Marengo, IL. Find local Marengo gas prices and Marengo 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
07/26/2025
|
$3.388
07/26/2025
|
$3.964
07/26/2025
|
$4.432
07/26/2025
|
$3.772
07/26/2025
|
Today's lowest gas prices in Illinois and around Marengo
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Amoco 2001 W Walnut St, Oglesby, IL |
$2.73
07/26/2025
|
$3.34
07/26/2025
|
$3.84
07/26/2025
|
$3.69
07/26/2025
|
Love's Travel Stop 1001 W Walnut St, Oglesby, IL |
$2.74
07/26/2025
|
$3.24
07/26/2025
|
$3.69
07/26/2025
|
$4.04
07/26/2025
|
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Local Events
Crystal Lake Farmers Market
Saturday, Jul 26, 2025 from 8:00am to 1:00pm
Crystal Lake, IL
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Williams Bay Fine Art And Fine Craft Festival
Saturday, Jul 26, 2025 from 9:00am to 5:00pm
Williams Bay, WI
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Belvidere Farmer's Market and Crafts
Saturday, Jul 26, 2025 from 9:00am to 1:00pm
Belvidere, IL
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Dirty Bird 815 Annual Classic Car Show
Saturday, Jul 26, 2025 from 2:00pm to 11:00pm
Sycamore, IL
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Fizz Ehrler Memorial Turning Back Time Car Show
Sunday, Jul 27, 2025 at 7:00am
Sycamore, IL
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In and Around Marengo, IL