445

Area code 445 is a notable aspect of telecommunications in Pennsylvania, particularly for its coverage and history. General Purpose and Geographic Coverage: Area code 445 is classified as a General Purpose Code. It serves the state of Pennsylvania, with its largest city being Philadelphia. This area code shares its service area with area codes 267 and 215, indicating an overlay region where multiple area codes serve the same geographic locations​​. Population Served: The combined population served by area codes 445, 215, and 267 is substantial, totaling approximately 3.1 million people. This figure highlights the significant role these area codes play in facilitating communication across a densely populated region​​. Origins and Activation Date: The 445 area code was assigned for use in Pennsylvania on March 3, 2018. It originated from the 267 area code through a process of area code split or overlay. This method of creating new area codes is common when existing ones near capacity, ensuring continued availability of telephone numbers​​. In conclusion, area code 445 is a vital component of Pennsylvania's telecommunication infrastructure, particularly in the Philadelphia area. Its establishment reflects the evolving needs for telephone number allocations in densely populated regions. Understanding the specifics of such area codes helps in appreciating the complexities of modern communication networks.