Armstrong County, Pennsylvania

How a case moves here

Armstrong 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. 519 42 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 Pleas 42 Pa.C.S. 1515 42 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.

What this county does differently

Pretrial practice: Mapping Pretrial Injustice listed its risk tool in 2021 as the Ohio Risk Assessment System Pretrial Assessment Tool (ORAS-PAT).
MediaJustice and Movement Alliance Project, Mapping Pretrial Injustice county map (data as of fall 2021)
From Mapping Pretrial Injustice, a map compiled by MediaJustice and the Movement Alliance Project, advocacy groups that campaign against pretrial risk assessment tools. Its data is from fall 2021; CrimeDB uses it only where no court, government, or research list covers the county.

Cities and towns

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

Police agencies

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.

Crime

The crime index

Crime index offenses reported by agencies in Armstrong County, 2021 to 2025
Offense	2021	2022	2023	2024	2025	Per 100k	Pennsylvania
Violent crime	50	69	40	64	38	202	270
Murder		2	1	1	3	Too few for a rate: the count is under 20.	6.8
Rape	19	29	19	19	7	72	31
Robbery	1	2		1	1	Too few for a rate: the count is under 20.	61
Aggravated assault	30	36	20	43	27	121	170
Property crime	124	258	164	189	191	717	1,445
Burglary	28	52	29	30	41	139	133
Larceny	83	192	120	145	132	521	1,108
Motor vehicle theft	13	14	15	14	18	57	204
Arson	2		1	2	1	Too few for a rate: the count is under 20.	12

Outside the crime index

Offenses outside the crime index reported by agencies in Armstrong County, 2021 to 2025
Offense	2021	2022	2023	2024	2025	Per 100k	Pennsylvania
All offenses outside the crime index	1,590	1,136	830	739	671	3,847	2,703
Simple assault and intimidation	290	394	295	316	285	1,224	897
Vandalism	72	107	82	65	48	290	580
Fraud	742	216	107	72	55	923	415
Drug abuse violations	391	325	265	206	213	1,084	475
Weapons: carrying, possessing, etc.	30	24	26	25	21	98	158
Stolen property: buying, receiving, possessing	6	9	5	2	2	19	27
Forgery and counterfeiting	4	8	6	10	7	27	31
Embezzlement	8	10	7	10	12	36	16
Sex offenses (except rape and prostitution)	31	20	16	18	14	77	51
Prostitution and commercialized vice	1				1	Too few for a rate: the count is under 20.	4.9
Other Group A offenses	15	23	21	15	13	67	44
Manslaughter by negligence (not in the total)					2	Too few for a rate: the count is under 20.	1.2
Human trafficking (not in the total)			1		1	Too few for a rate: the count is under 20.	0.7

Offenses agencies in Armstrong County reported to the FBI in incident detail (NIBRS), each year, the second table by the arrest class each offense falls in. Per 100k: offenses per 100,000 people the reporting agencies police, 2021 to 2025 added together, beside Pennsylvania's rate over the same years. Agencies that reported part of a year are counted with their people, as the state's rates count them. – means too few for a rate: the count is under 20.

Source: FBI NIBRS national master files, each agency's offenses and the FBI's population for it. Pennsylvania: the crime index: FBI Uniform Crime Reporting, CrimeDB's chosen value per year (the state page's figures); outside it: FBI NIBRS, agencies that sent incident detail.