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

Search for the lowest gasoline prices in Princeton, IL. Find local Princeton gas prices and Princeton 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.
$3.128 03/25/2025	$3.411 03/25/2025	$3.980 03/25/2025	$4.429 03/25/2025	$3.583 03/25/2025

Today's lowest gas prices in Illinois and around Princeton

Station	Regular	Plus	Premium	Diesel
Mobil 1741 Pearl St, Belvidere, IL	$2.75 03/25/2025	03/25/2025	03/25/2025	03/25/2025
Fuel Mart 1207 E Southline Rd, Tuscola, IL	$2.87 03/25/2025	03/25/2025	03/25/2025	03/25/2025