Area code 445 is an overlay for 215 and 267, covering Philadelphia and its surrounding suburbs in southeastern Pennsylvania. Introduced in 2018, 445 provides numbering relief in this high-demand urban area. Philadelphia is the sixth-largest city in the U.S. and a major hub for finance, healthcare, education, biotech, and legal services. With institutions like the University of Pennsylvania, Comcast headquarters, and a thriving food and cultural scene, the city balances historic legacy with modern innovation. Suburban towns like King of Prussia and Bensalem add commercial and residential density. A 445 number signifies a fresh, mobile-friendly local presence in a competitive and diverse metro region. It’s especially useful for startups, real estate, medical services, and independent consultants who want to build brand trust across Greater Philadelphia.