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.
$3.167 04/17/2025	$3.397 04/17/2025	$3.946 04/17/2025	$4.399 04/17/2025	$3.577 04/17/2025

Today's lowest gas prices in Illinois and around Princeton

Station	Regular	Plus	Premium	Diesel
Gas Depot 700 W Walnut St, Watseka, IL	$2.27 04/17/2025	04/17/2025	04/17/2025	04/17/2025
CITGO 555 E Cass St, Joliet, IL	$3.04 04/17/2025	$3.61 04/17/2025	$4.01 04/17/2025	$3.23 04/17/2025