Hardin County continues to have the cheapest gas prices in the region.
According to AAA, the average price for a gallon of regular grade gasoline today is at $2.51, which is up a nickel from two weeks ago.
Union and Marion Counties have the most expensive. Both counties have an average price of $2.75 a gallon.
The statewide average is $2.55 and the national average is $2.58 per gallon.