Montgomery County
877,643 people, served by 63 police agencies that report to the FBI.
How a case moves here
Montgomery 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.
What this county does differently
- Pretrial practice
Advancing Pretrial lists it as a Public Safety Assessment site since 2021.
Advancing Pretrial Policy and Research, PSA sites list (page modified 2026-06-03)
Cities and towns
- Lower Merion township64,174
- Abington township58,664
- Cheltenham township38,374
- Norristown borough35,893
- Upper Merion township34,977
- Upper Dublin township27,122
- Horsham township26,970
- Upper Moreland township26,131
- Montgomery township26,076
- Lower Providence township25,897
- Upper Providence township24,666
- Pottstown borough23,476
- Springfield township21,005
- Limerick township20,978
- Whitpain township20,446
- Whitemarsh township19,966
- Lansdale borough19,011
- Hatfield township18,937
- Plymouth township18,417
- Towamencin township18,035
- Upper Gwynedd township17,202
- West Norriton township16,324
- Lower Salford township16,137
- Skippack township14,520
- East Norriton township14,106
- Lower Moreland township14,070
- Franconia township13,546
- New Hanover township13,448
- Lower Pottsgrove township12,557
- Lower Gwynedd township12,219
- Douglass township10,801
- Worcester township10,793
- Conshohocken borough9,282
- Perkiomen township8,986
- Upper Hanover township8,609
- Hatboro borough8,283
- Souderton borough7,181
- Ambler borough6,847
- Upper Pottsgrove township6,064
- Collegeville borough5,247
- Bridgeport borough5,174
- Royersford borough4,945
- Lower Frederick township4,905
- Telford borough4,829
- Jenkintown borough4,727
- Narberth borough4,511
- Trappe borough4,025
- Pennsburg borough3,994
- West Pottsgrove township3,791
- Upper Frederick township3,707
- Marlborough township3,547
- Hatfield borough3,502
- North Wales borough3,440
- Upper Salford township3,171
- East Greenville borough3,169
- Salford township3,059
- Rockledge borough2,634
- Red Hill borough2,513
- West Conshohocken borough1,536
- Schwenksville borough1,385
- Bryn Athyn borough1,143
- Green Lane borough511
Every city, village, town, and township with any of its land in Montgomery County, largest first. Population, the whole place's: Census Bureau American Community Survey 5-year estimates, 2020 to 2024.
Police agencies
- Lower Merion Township Police DepartmentCity police department64,974 served
- State Police: SkippackState police agency59,655 served
- Abington Township Police Department, Montgomery CountyCity police department59,217 served
- Cheltenham Township Police DepartmentCity police department39,204 served
- Upper Merion Township Police DepartmentCity police department37,149 served
- Norristown Police DepartmentCity police department36,161 served
- Horsham Township Police DepartmentCity police department28,040 served
- Upper Dublin Township Police DepartmentCity police department27,692 served
- Montgomery Township Police DepartmentCity police department26,384 served
- Upper Moreland Township Police DepartmentCity police department26,292 served
- Lower Providence Township Police DepartmentCity police department26,259 served
- Upper Providence Township Police Department, Montgomery CountyCity police department25,340 served
- Pottstown Police DepartmentCity police department23,584 served
- Hatfield Township Police DepartmentCity police department23,234 served
- Limerick Township Police DepartmentCity police department21,799 served
- Springfield Township Police Department, Montgomery CountyCity police department21,263 served
- Whitpain Township Police DepartmentCity police department20,701 served
- Whitemarsh Township Police DepartmentCity police department20,273 served
- Lansdale Police DepartmentCity police department19,235 served
- Plymouth Township Police Department, Montgomery CountyCity police department18,769 served
- Towamencin Township Police DepartmentCity police department18,117 served
- Upper Gwynedd Township Police DepartmentCity police department17,492 served
- Lower Salford Township Police DepartmentCity police department16,561 served
- West Norriton Township Police DepartmentCity police department16,469 served
- East Norriton Township Police DepartmentCity police department14,456 served
- Lower Moreland Township Police DepartmentCity police department14,253 served
- Franconia Township Police DepartmentCity police department13,890 served
- New Hanover Township Police DepartmentCity police department13,808 served
- Lower Pottsgrove Township Police DepartmentCity police department13,172 served
- Lower Gwynedd Township Police DepartmentCity police department12,403 served
- Douglass Township Police Department, Montgomery CountyCity police department11,281 served
- Conshohocken Police DepartmentCity police department9,363 served
- No name PA0465500City police department9,042 served
- No name PA0465800City police department8,879 served
- Hatboro Police DepartmentCity police department8,365 served
- Souderton Police DepartmentCity police department7,319 served
- Ambler Police DepartmentCity police department6,923 served
- Upper Pottsgrove Township Police DepartmentCity police department6,418 served
- Bridgeport Police DepartmentCity police department5,502 served
- Collegeville Police DepartmentCity police department5,378 served
- Telford Police DepartmentCity police department4,989 served
- Lower Frederick Township Police DepartmentCity police department4,975 served
- Royersford Police DepartmentCity police department4,967 served
- Jenkintown Police DepartmentCity police department4,746 served
- Narberth Police DepartmentCity police department4,540 served
- Upper Perk Police DepartmentCity police department4,130 served
- West Pottsgrove Township Police DepartmentCity police department3,825 served
- Marlborough Township Police DepartmentCity police department3,589 served
- No name PA0464000City police department3,521 served
- North Wales Police DepartmentCity police department3,456 served
- East Greenville Police DepartmentCity police department3,188 served
- Rockledge Police DepartmentCity police department2,645 served
- No name PA0464400City police department2,520 served
- West Conshohocken Police DepartmentCity police department1,511 served
- Bryn Athyn Police DepartmentCity police department1,325 served
- Bureau of Forestry: MontgomeryOther state agency
- County Detective: Montgomery CountyOther agency
- Montgomery County Sheriff's OfficeSheriff or county police
- Office of Attorney General Region 1: Montgomery CountyOther state agency
- No name PA0464700Other state agency
- Pennsylvania State University: AbingtonCollege or university police
- State Park Rangers: EvansburgOther state agency
- State Park Rangers: Fort WashingtonOther state agency
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
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 | Per 100k | Pennsylvania |
|---|---|---|---|---|---|---|---|
| Violent crime | 87 | 65 | 56 | 80 | 73 | 90 | 270 |
| Murder | 1 | 2 | 1 | Too few for a rate: the count is under 20. | 6.8 | ||
| Rape | 15 | 14 | 13 | 20 | 32 | 24 | 31 |
| Robbery | 4 | 4 | 5 | 5 | Too few for a rate: the count is under 20. | 61 | |
| Aggravated assault | 68 | 46 | 43 | 53 | 35 | 61 | 170 |
| Property crime | 262 | 253 | 270 | 673 | 1,189 | 662 | 1,445 |
| Burglary | 39 | 34 | 30 | 31 | 51 | 46 | 133 |
| Larceny | 207 | 200 | 222 | 616 | 1,065 | 578 | 1,108 |
| Motor vehicle theft | 16 | 19 | 18 | 26 | 73 | 38 | 204 |
| Arson | 9 | 8 | 10 | 14 | 9 | 13 | 12 |
Outside the crime index
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 | Per 100k | Pennsylvania |
|---|---|---|---|---|---|---|---|
| All offenses outside the crime index | 1,537 | 1,201 | 991 | 925 | 993 | 1,413 | 2,703 |
| Simple assault and intimidation | 248 | 288 | 242 | 250 | 281 | 328 | 897 |
| Vandalism | 133 | 112 | 85 | 75 | 72 | 119 | 580 |
| Fraud | 539 | 281 | 199 | 153 | 152 | 331 | 415 |
| Drug abuse violations | 459 | 374 | 330 | 287 | 291 | 436 | 475 |
| Weapons: carrying, possessing, etc. | 59 | 56 | 33 | 35 | 19 | 51 | 158 |
| Stolen property: buying, receiving, possessing | 15 | 14 | 17 | 53 | 115 | 54 | 27 |
| Forgery and counterfeiting | 33 | 23 | 18 | 35 | 20 | 32 | 31 |
| Embezzlement | 4 | 5 | 13 | 6 | 2 | 7.5 | 16 |
| Sex offenses (except rape and prostitution) | 28 | 23 | 29 | 20 | 33 | 33 | 51 |
| Gambling | 1 | 4 | 3 | 1 | Too few for a rate: the count is under 20. | 1.8 | |
| Other Group A offenses | 18 | 21 | 22 | 10 | 8 | 20 | 44 |
| Manslaughter by negligence (not in the total) | 1 | Too few for a rate: the count is under 20. | 1.2 |
Offenses agencies in Montgomery 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.