Allegheny County Police Department

Allegheny County Police Department
Patch of Allegheny County Police Department
Seal of Allegheny County, Pennsylvania
Flag of Allegheny County, Pennsylvania.svg
AbbreviationACPD
Motto"To Serve With Honor"
Agency overview
Formed1932 (1932)
Employees216 Sworn
Jurisdictional structure
Operations jurisdictionAllegheny County, Pennsylvania, U.S.
Jurisdiction of Allegheny County Police Department
Size745 square miles (1,930 km2)
Population2,681,666 (2017)
General nature
Operational structure
HeadquartersPittsburgh, Pennsylvania
Police officers220
Civilian employees55
Agency executive
Facilities
Horses19
Website
www.alleghenycounty.us/police/index.aspx

The Allegheny County Police Department is a law enforcement agency in Allegheny County, Pennsylvania. The department provides law enforcement services on County property, including the Pittsburgh International Airport, the Allegheny County Airport, and various parks. Between 2017 and 2021, the ACPD was contracted by the borough of Wilmerding. It also provides assistance to all municipal law enforcement agencies in the County, and generally investigates all serious crimes, such as homicide, except in the City of Pittsburgh.