What is Area code 412?
'''Area code 412''' is an area code for [[Pennsylvania]]. It was one of the initial area codes created in 1947. It initially covered the entire southwestern corner of the state but after it was split by 724, it is now a doughnut area code with 724 surrounding it. It covers cities such as [[Pittsburgh]], [[Carnegie, Pennsylvania|Carnegie]], [[Robinson Township, Allegheny County, Pennsylvania|Robinson Township]], [[Franklin Park, Pennsylvania|Franklin Park]], and [[Ross Township, Luzerne County, Pennsylvania|Ross Township]]. It was overlaid by 878 in 2001, which also overlaid 724. {{US-stub}} [[Category:Area codes in the United States|412]]