Ironwood Gas prices lowest in Michigan.

IRONWOOD – Gas prices in Michigan jumped 15 cents compared to last week. Ironwood prices increasing, but still one of the lowest prices found in the state. Michigan drivers are now paying an average of $3.17 per gallon for regular unleaded, which is the highest price since October of 2014. This price is 22 cents more than this time last month and a $1.06 more than this time last year. Most expensive gas prices are in Detroit, Flint and Ann Arbor at $3.18 a gallon. Lowest prices are in Ironwood at $3.09, Benton Harbor at $3.12, Traverse City at $3.13 and Marquette at $3.14 a gallon.