- This area code is shared by 9 main cities
Bethel Park (PA)
McKeesport (PA)
Monroeville (PA)
Mount Lebanon (PA)
Penn Hills (PA)
Pittsburgh (PA)
Plum (PA)
Upper Saint Clair (PA)
West Mifflin (PA)
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Upper Saint Clair, located in Allegheny County, Pennsylvania, is a suburban township established in 1851, incorporating as a municipality in 1875. It lies approximately 12 miles southwest of Pittsburgh, contributing to its residential and commuter appeal. The township covers an area of about 5.7 square miles and boasts a population of around 20,000 residents, with a community characterized by a mix of established neighborhoods and modern developments.
Historically, Upper Saint Clair began as an agrarian community, gradually evolving through the 20th century into a primarily residential area as suburban growth accelerated. The township’s name derives from Saint Clair Township, in honor of General Arthur St. Clair, a prominent figure in American history.
Telecommunications in Upper Saint Clair feature a robust infrastructure designed to support its residential growth and connectivity to the larger Pittsburgh region. The township benefits from multiple high-speed internet service providers, offering various options for cable, DSL, and fiber-optic services. This enhanced access supports both remote work environments and digital learning capabilities, reflecting broader trends in suburban areas seeking technological advancement. Additionally, the presence of various mobile networks ensures quality cellular service throughout the region.
Upper Saint Clair is characterized by its commitment to maintaining high-quality services and connectivity, positioning itself as a well-integrated township within the evolving urban landscape of southwestern Pennsylvania.
Bethel Park (PA)
McKeesport (PA)
Monroeville (PA)
Mount Lebanon (PA)
Penn Hills (PA)
Pittsburgh (PA)
Plum (PA)
Upper Saint Clair (PA)
West Mifflin (PA)
Monroeville (PA)
New Castle (PA)
Plum (PA)
Upper Saint Clair (PA)
Bethel Park (PA)
McKeesport (PA)
Monroeville (PA)
Mount Lebanon (PA)
New Castle (PA)
Penn Hills (PA)
Pittsburgh (PA)
Plum (PA)
Upper Saint Clair (PA)
West Mifflin (PA)
Upper Saint Clair (PA) has 3 area codes (412, 724, 878). These area codes are split between cities or states, so if you want to call to Upper Saint Clair (PA), you need to know exactly where you would like to call.
Calling Upper Saint Clair (PA) from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for Upper Saint Clair (PA). Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.
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