582 Area Code – Erie, Pennsylvania: Location, Time Zone & History

Erie, Altoona, Johnstown, and State College are served by area code 814, established in 1947 as one of Pennsylvania's original area codes and the only one of the state's four original NPAs never to be split into separate codes. The Pennsylvania PUC approved a geographic split in 2009 that would have carved out a new area code for the northwestern portion of the region, but a grassroots public campaign led the PUC to dismiss that plan in 2012. Facing renewed exhaustion of numbers, the PUC instead approved 582 as an all-service overlay in 2020; permissive dialing ran from October 2020 through April 2021, and the overlay itself went into service on May 1, 2021.

The region's economy centers on healthcare and hospital networks, Penn State University's main campus, manufacturing including plastics, locomotive and rail equipment, and metal fabrication, agriculture and food processing, and tourism tied to the Allegheny National Forest and the Lake Erie shoreline. Other communities sharing the numbering plan area include Meadville, Saint Marys, Oil City, and Warren.

Erie carries the nickname "Flagship City," a reference to its role as home port to Commodore Perry's Lake Erie fleet during the War of 1812, while Altoona's identity is closely tied to the Pennsylvania Railroad and the Horseshoe Curve engineering landmark. The 2012 rejection of the geographic split plan stands out as an unusually direct case of public pushback shaping area code policy in this region.