Union County

Union County follows Pennsylvania law on arrests, release, and courts. These rules are the same in every county in the state; the full set covers prosecutors, defense, and jails too.

Who decides release first

Outside Philadelphia, a magisterial district judge sets bail at the preliminary arraignment. In Philadelphia, an arraignment court magistrate appointed by the Municipal Court sets it; magistrates need not be lawyers if they complete a training program. Neither may set bail for murder or voluntary manslaughter; a Common Pleas judge does.

Pa.R.Crim.P. 51942 Pa.C.S. 1515(a)(4)42 Pa.C.S. 1123(a)(5)

Time to see a judge

A person arrested without a warrant must have a preliminary arraignment without unnecessary delay. The rule sets no hour limit. The U.S. Supreme Court's 48-hour rule for a probable cause finding applies as the federal floor.

Pa.R.Crim.P. 516(A)

Money bail

Money bail is allowed. The rules list five kinds of release, from release on recognizance to a money condition no larger than needed to ensure the person appears.

Pa.R.Crim.P. 524(C)

Courts

The Court of Common Pleas, organized in 60 judicial districts, tries felonies and misdemeanors. Magisterial district judges hear summary offenses, the lowest grade, and hold first arraignments and preliminary hearings. In Philadelphia, the Municipal Court tries crimes punishable by up to five years without a jury.

Unified Judicial System of Pennsylvania, Courts of Common Pleas42 Pa.C.S. 151542 Pa.C.S. 1123

Judges and magistrates

Common Pleas judges win a contested election for a 10-year term, then run in yes-or-no retention elections without party labels. Magisterial district judges are elected in contested elections to six-year terms and need not be lawyers. All other judges must be members of the bar.

Unified Judicial System of Pennsylvania, How Judges Are Elected

Read from the statutes and court rules cited, 2026-09-30. The prison board statute covers counties of the third to fifth class and those that opt in; Philadelphia and Allegheny run jails under other arrangements not read here.

• East Buffalo township7,464
• Lewisburg borough5,257
• White Deer township4,402
• Gregg township4,010
• Kelly township3,765
• Buffalo township3,584
• Mifflinburg borough3,473
• West Buffalo township2,862
• Limestone township1,894
• Hartley township1,701
• Union township1,607
• Lewis township1,408
• New Berlin borough781
• Hartleton borough248

Every city, village, town, and township with any of its land in Union County, largest first. Population, the whole place's: Census Bureau American Community Survey 5-year estimates, 2020 to 2024.

• State Police: Union CountyState police agency24,903 served
• Buffalo Valley Regional Police DepartmentCity police department12,761 served
• No name PA0600200City police department7,483 served
• No name PA0600100City police department5,278 served
• Mifflinburg Police DepartmentCity police department3,467 served
• No name PA060070XCity police department1,609 served
• New Berlin Police DepartmentCity police department774 served
• No name PA0600800City police department247 served
• Bucknell UniversityCollege or university police
• Bureau of Forestry: Union CountyOther state agency
• Forest Rangers: Bald Eagle State Forest District 7Other state agency
• Office of Attorney General Region 2: Union CountyOther state agency
• State Park Rangers: Raymond B. WinterOther state agency
• Union County Sheriff's OfficeSheriff or county police

Agencies: FBI NIBRS master file 2025 batch headers; names from the FBI agency list, pulled 2026-09-29. An agency that serves several counties appears on each. Population served is the FBI's figure.