The FBI's Uniform Crime Reporting program lists 10 law enforcement agencies in Union County, Pennsylvania: the county sheriff's office, 3 city or town police departments, 1 state police post, 1 campus police department and 4 other agencies.
Sheriff's Office and County Police in Union County
City and Town Police Departments in Union County
State Police in Union County
State Agencies in Union County
College and University Police in Union County
Where People Arrested in Union County Are Held
In most U.S. counties, adults arrested by city police, the sheriff or state troopers are booked into the county jail first. Some larger cities run their own holding jail, so if a person is not on the county roster, call the arresting department.
Law Enforcement in Other Pennsylvania Counties
Agency names, types and ORI codes come from the FBI Crime Data Explorer agency list, retrieved November 2026. NIBRS dates show when an agency began reporting incident-level crime data to the FBI.