Local gas prices are up just one cent this week but remain some of the most expensive in the country.
According to AAA East Central, the average price for a gallon of gas in Butler is $2.56, up from $2.55 last week.
Prices in other counties across the region are averaging at $2.54 per gallon.
AAA says gas prices across the mid-atlantic and northeast regions continue to join the pack of most expensive states in the country, with Washington, D.C. and Pennsylvania leading the way.