Gas prices in Illinois have gone up 6.8 cents this past week according to Gasbuddy.com. The average price of a gallon of gas in Illinois now sits at $3.45 a gallon. That price is 2.7 cents higher than a month ago but actually 37.5 cents lower than the same time a year ago.

Gas pump (Credit: Marek Studinski; UnSplash)
Gas Prices Rise in Illinois
By Mike Wennmacher
Jul 14, 2025 | 1:24 PM
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