The state House voted along party lines Wednesday to raise the minimum wage to $15 for most Pennsylvanians, and to $12 for those working in smaller, rural counties. It’s a significant step in the latest effort by Democrats to get it above the federal rate of $7.25. Pennsylvania’s minimum wage has not been hiked since 2008 and is lower than all surrounding states — New York, Ohio, New Jersey, West Virginia, Maryland and Delaware. The measure’s sponsor, House Labor and Industry Committee chair Jason Dawkins (D-Philadelphia), said the bill is in an attempt to compromise with Republicans who have long warned about the potential impacts on businesses, especially in smaller counties with a lower cost of living.