Seneca
Illinois
Seneca Gas Prices - Find the Lowest Gas Prices in Seneca, IL
Search for the lowest gasoline prices in Seneca, IL. Find local Seneca gas prices and Seneca 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
06/01/2025
|
$3.381
06/01/2025
|
$3.951
06/01/2025
|
$4.417
06/01/2025
|
$3.521
06/01/2025
|
Today's lowest gas prices in Illinois and around Seneca
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Casey's 1104 S Willow St, Effingham, IL |
$2.87
06/01/2025
|
06/01/2025
|
06/01/2025
|
$3.29
06/01/2025
|
Casey's 1101 S Banker St, Effingham, IL |
$2.87
06/01/2025
|
06/01/2025
|
$3.57
06/01/2025
|
$3.29
06/01/2025
|
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Local Events
Ottawa's Old Town Farmers Market
Saturday, Jun 7, 2025 from 8:00am to 12:00pm
Ottawa, IL
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Ottawa's Old Town Farmers Market
Saturday, Jun 14, 2025 from 8:00am to 12:00pm
Ottawa, IL
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Gebhard Woods Dulcimer and Traditional Music Festival
Saturday, Jun 14, 2025 from 9:00am to 6:00pm
Morris, IL
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Gebhard Woods Dulcimer and Traditional Music Festival
Sunday, Jun 15, 2025 from 9:00am to 6:00pm
Morris, IL
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Ottawa's Old Town Farmers Market
Saturday, Jun 21, 2025 from 8:00am to 12:00pm
Ottawa, IL
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Ottawa's Old Town Farmers Market
Saturday, Jun 28, 2025 from 8:00am to 12:00pm
Ottawa, IL
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Ottawa's Old Town Farmers Market
Saturday, Jul 5, 2025 from 8:00am to 12:00pm
Ottawa, IL
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