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Area code Additional overlay codes Parent of area code splits Location 215 † ‡ 267, 445: Philadelphia and its immediately surrounding areas in the southeast corner of Pennsylvania 223: 717 ‡ 267: 215 ‡, 445: 272: 570 ‡ 412 † ‡ 878: Pittsburgh and its immediately surrounding areas in Allegheny County: 445: 215 ‡, 267: 484: 610 ...
The original North American area codes were established by the American Telephone and Telegraph Company (AT&T) in 1947, after the demonstration of regional Operator Toll Dialing during the World War II period. The program had the goal of speeding the connecting times for long-distance calling by eliminating intermediary telephone operators.
The need for new phone numbers in area codes 215/267 was delayed until 2018. Area code 445 was activated as an additional overlay code on February 3, 2018. This had the effect of assigning 23 million telephone numbers to a service territory of four million people. Despite Philadelphia's continued growth, 215/267/445 is nowhere near exhaustion.
1993: split to create 905. 2001: overlaid by 647. 2013: overlaid by 437. 2025: overlaid by 942. area code 387 is reserved as a fifth code for the region. 417. Missouri ( Springfield, Joplin, Branson, Lamar, Lebanon, and most of southwestern Missouri) 1950. created from parts of the area codes 314 and 816.
Philadelphia International Airport ( IATA: PHL, ICAO: KPHL, FAA LID: PHL) is the primary airport serving Philadelphia, Pennsylvania, United States. It served 9.8 million passengers annually in 2021, making it the 21st busiest airport in the United States. The airport is located 7 miles (11 km) from the city's downtown area and has 22 airlines ...
Area code 412. Coordinates: 40.488°N 79.892°W. Pennsylvania (blue) with numbering plan area 412 shown in red. Area code 412 is a telephone area code in the North American Numbering Plan (NANP) for the Commonwealth of Pennsylvania. The numbering plan area (NPA) comprises the city of Pittsburgh, most of surrounding Allegheny County, and small ...
Harrisburg International Airport ( IATA: MDT, ICAO: KMDT, FAA LID: MDT) is a public airport in Middletown, Pennsylvania, [4] United States, nine miles (15 km) southeast of Harrisburg. It is owned by the Susquehanna Area Regional Airport Authority. [5] The airport code MDT refers to Middletown, the town in which the airport is located.
Pennsylvania is 180 miles (290 km) north to south and 310 miles (500 km) east to west. The total land area is 44,817 square miles (116,080 km 2 )—739,200 acres (2,991 km 2) of which are bodies of water. It is the 33rd largest state in the United States. The state's highest point is 3,213 feet (979 m) above sea level at Mount Davis.