The Marathon at 495 Marion Road is selling the cheapest premium gasoline in Princeton for the week of September 14-20, according to GasBuddy.com.
Gas was priced at $2.62 per gallon.
Data is accurate as of press time, but gas prices have been known to fluctuate on a daily, and even hourly, basis.
The cheapest per-gallon price for regular gas in Trigg County during the week ending Mar. 7 was $2.67 per gallon.
The lowest price of regular gas in cities throughout Lyon County was found at a single gas station in the week ending Mar. 7, according to customer reports submitted to GasBuddy.
For the week ending Feb. 28, the lowest reported price of diesel gas in Christian County stood at $3.17 per gallon.
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