Area code 412

[[Image:Area code 412.svg|right|Pennsylvania in blue with Area Code 412 shown in red]] '''Area code 412''' is a [[Commonwealth]] of [[Pennsylvania]] [[telephone]] [[area code]] which serves most of [[Allegheny County, Pennsylvania]] (including [[Pittsburgh, Pennsylvania|Pittsburgh]]), along with small portions of [[Washington County, Pennsylvania|Washington]] and [[Westmoreland County, Pennsylvania|Westmoreland]] counties, except the northern edge of Allegheny County served by the [[Consolidated Communications]], formerly the North Pittsburgh Telephone Company, including Wexford and Gibsonia. Area code 412 was one of the original area codes established in 1947. It is overlaid by and surrounded by [[area code 878]], and is also surrounded by [[area code 724]]. Area code 412 included the territory now served by area code 724 until February 1, 1998, when it was split into two parts. '''Major locations in Pennsylvania using this area code''' City of [[Pittsburgh]], [[Bethel Park]], [[Penn Hills]], [[Plum, Pennsylvania|Plum]], [[Carnegie, Pennsylvania|Carnegie]], [[West Mifflin]] , [[Fox Chapel, Pennsylvania|Fox Chapel]], [[Franklin Park, Pennsylvania|Franklin Park]], [[McCandless, Pennsylvania|McCandless]], [[McKeesport, Pennsylvania|McKeesport]], [[Monroeville, Pennsylvania|Monroeville]], [[Mount Lebanon, Pennsylvania|Mount Lebanon]], [[Oakmont, Pennsylvania|Oakmont]], [[Robinson Township, Pennsylvania|Robinson Township]], [[Ross Township, Pennsylvania|Ross Township]], [[Sewickley, Pennsylvania|Sewickley]], [[Shaler Township]], [[South Fayette Township, Pennsylvania|South Fayette]], [[Upper Saint Clair, Pennsylvania|Upper Saint Clair]], [[ West View, Pennsylvania | The Borough West View]] == See also == {{Area code footer|Map=PA}} * [http://www.areacodedownload.com/412/index.html List of exchanges from AreaCodeDownload.com, 412 area code] {{Area code box|State=PA|Width=45% | This=Area code 412, '''overlaid and surrounded by '''[[area code 878|878]] | N=[[area code 724|724]]/[[area code 878|878]] | S=[[area code 724|724]]/[[area code 878|878]] | E=[[area code 724|724]]/[[area code 878|878]] | W=[[area code 724|724]]/[[area code 878|878]] }} {{coord missing|Pennsylvania}}