- Butler City is a city located in Pennsylvania, United States. It is the county seat of Butler County. The city has a population of around 13,000 people. Butler City is located approximately 35 miles north of Pittsburgh. It is known for its historic downtown area, which features many well-preserved buildings from the 19th century. The city also has several parks and recreational areas, including Alameda Park, where visitors can enjoy outdoor activities such as walking trails, picnic areas, and a swimming pool. Butler City offers a mix of cultural and leisure activities, including museums, art galleries, theaters, and shopping centers.