California, Pennsylvania, is a small borough located in Washington County, in the southwestern part of the state. It is situated along the banks of the Monongahela River and is part of the Pittsburgh metropolitan area. The borough was founded in the early 19th century and has a rich history tied to coal mining and the railroad industry. The population of California is around 5,000 residents, making it a close-knit community. The borough is home to California University of Pennsylvania, which offers various undergraduate and graduate programs. The university contributes to the local economy and provides cultural and recreational opportunities for both students and residents.