The Western District of Pennsylvania is a federal judicial district located in the state of Pennsylvania. It encompasses several counties, including Allegheny, Westmoreland, and Erie. The district court handles a variety of cases, including civil and criminal matters, and is part of the United States District Courts system. The district is known for its diverse legal landscape, reflecting the region's industrial history and economic activities. Major cities within the district, such as Pittsburgh, serve as important hubs for commerce and law, contributing to the court's caseload and legal significance in the state.