Area code 878 serves southwestern Pennsylvania, encompassing the vibrant region of Greensburg and its surrounding communities. This area is known for its rich history, cultural attractions, and welcoming neighborhoods, making it an ideal location for businesses seeking growth and community engagement. A business owner might choose to use this local area code to establish a strong regional presence and foster trust with local customers who value supporting businesses within their community. By adopting area code 878, businesses can tap into a diverse market and enjoy the benefits of being part of a dynamic and supportive local economy.