Montgomery County
539,598 people, served by 28 police agencies that report to the FBI.
How a case moves here
Montgomery County follows Ohio 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
Every court must keep a bail schedule for misdemeanors so people can be released before they see a judge. When no judge, magistrate, or clerk is available, the sheriff, police, or jailer may set bail from that schedule. Only a judge or magistrate sets bail on a felony.
Ohio Rev. Code 2937.23Ohio Rev. Code 2937.011(I)- Time to see a judge
A person arrested and still held must see a judicial officer for a bail hearing by the second court day after arrest. After a warrantless arrest, a judge or magistrate must also review probable cause within 48 hours, but that review can happen on paper. If the person had no lawyer at the first hearing and is still held, a second bail hearing with appointed counsel follows two court days later.
Ohio Rev. Code 2937.011(J)Ohio Crim. R. 4(E)(2)- Money bail
Ohio courts may set money bail. The constitution tells courts to weigh public safety, the charge, and the person's record when setting the amount. State law requires the least restrictive conditions and any money terms to be the least costly that will bring the person back to court.
Ohio Const. art. I, sec. 9Ohio Rev. Code 2937.011(A)-(B)- Courts
Each county's court of common pleas tries felonies. Municipal and county courts hear misdemeanors and hold first appearances in felony cases. Mayor's courts in some cities and villages without a municipal court hear ordinance and traffic cases.
Ohio Rev. Code 2301.01Ohio Rev. Code 1905.01Ohio Rev. Code 1907.13- Judges and magistrates
Voters elect common pleas judges to six-year terms on a ballot that shows no party, and judges must have six years of law practice. Municipal and county court judges are elected the same way and must also be lawyers. A mayor, who need not be a lawyer, hears mayor's court cases or appoints a lawyer as magistrate.
Ohio Rev. Code 2301.01Ohio Rev. Code 3505.04Ohio Rev. Code 1901.06Ohio Rev. Code 1901.07Ohio Rev. Code 1905.05
Read from the statutes and court rules cited, 2026-09-30. Crim.R. 46 was repealed July 1, 2023; bail rules now sit in R.C. 2937.011. Common pleas candidates may run in party primaries even though the general ballot is nonpartisan; not confirmed from statute text here. Magistrate lawyer requirement under Crim.R. 19 not read. That city prosecutors handle misdemeanors is general practice, not read from statute.
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
- Dayton136,579
- Washington township62,601
- Kettering57,206
- Miami township52,159
- Huber Heights43,455
- Centerville25,205
- Riverside24,435
- Trotwood23,041
- Harrison township21,751
- Springboro19,980
- Miamisburg19,948
- Vandalia15,053
- Englewood13,356
- Clayton13,277
- West Carrollton12,976
- Oakwood9,458
- Clay township8,835
- German township8,764
- Butler township8,261
- Union7,037
- Moraine6,536
- Jackson township6,071
- Jefferson township5,901
- Perry township5,842
- Germantown5,825
- Brookville5,779
- Carlisle5,543
- New Lebanon village4,169
- Farmersville village1,079
- Verona village653
- Phillipsburg village406
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
- Dayton Police DepartmentCity police department136,047 served
- Montgomery County Sheriff's OfficeSheriff or county police64,977 served
- Kettering Police DepartmentCity police department56,832 served
- Huber Heights Police DepartmentCity police department43,627 served
- Miami Township Police Department, Montgomery CountyCity police department30,895 served
- Centerville Police DepartmentCity police department26,872 served
- Riverside Police DepartmentCity police department24,472 served
- Trotwood Police DepartmentCity police department23,072 served
- Miamisburg Police DepartmentCity police department20,340 served
- Springboro Police DepartmentCity police department19,775 served
- Vandalia Police DepartmentCity police department14,968 served
- Clayton Police DepartmentCity police department13,294 served
- Englewood Police DepartmentCity police department13,235 served
- West Carrollton Police DepartmentCity police department12,864 served
- Oakwood Police Department, Montgomery CountyCity police department9,359 served
- Butler Township Police DepartmentCity police department8,234 served
- Union Police DepartmentCity police department7,121 served
- Moraine Police DepartmentCity police department6,645 served
- No name OH0570400City police department5,990 served
- Carlisle Police DepartmentCity police department5,945 served
- Brookville Police DepartmentCity police department5,935 served
- Germantown Police DepartmentCity police department5,878 served
- Clay Township Police Department, Montgomery CountyCity police department4,139 served
- New Lebanon Police DepartmentCity police department3,815 served
- Jackson Township Police Department, Montgomery CountyCity police department3,612 served
- Perry Township Police Department, Montgomery CountyCity police department3,278 served
- German Township Police Department, Montgomery CountyCity police department2,946 served
- Sinclair Community CollegeCollege or university 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.
Crime
The crime index
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 | Per 100k | Ohio |
|---|---|---|---|---|---|---|---|
| Violent crime | 2,332 | 2,500 | 2,534 | 2,786 | 2,552 | 487 | 315 |
| Murder | 43 | 56 | 63 | 53 | 28 | 9.3 | 6.3 |
| Rape | 360 | 444 | 394 | 335 | 302 | 70 | 52 |
| Robbery | 362 | 388 | 394 | 489 | 349 | 76 | 54 |
| Aggravated assault | 1,567 | 1,612 | 1,683 | 1,909 | 1,873 | 332 | 203 |
| Property crime | 10,986 | 13,229 | 14,225 | 13,049 | 11,561 | 2,419 | 1,700 |
| Burglary | 2,070 | 2,263 | 2,168 | 1,984 | 1,816 | 395 | 241 |
| Larceny | 7,504 | 8,547 | 8,387 | 8,075 | 7,158 | 1,522 | 1,227 |
| Motor vehicle theft | 1,412 | 2,419 | 3,670 | 2,990 | 2,587 | 502 | 232 |
| Arson | 95 | 98 | 75 | 82 | 73 | 16 | 9.4 |
Outside the crime index
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 | Per 100k | Ohio |
|---|---|---|---|---|---|---|---|
| All offenses outside the crime index | 16,783 | 18,894 | 18,313 | 16,071 | 15,641 | 3,288 | 2,693 |
| Simple assault and intimidation | 6,397 | 7,714 | 7,456 | 6,857 | 6,868 | 1,354 | 1,147 |
| Vandalism | 3,261 | 3,535 | 3,688 | 3,245 | 3,050 | 644 | 569 |
| Fraud | 1,269 | 1,151 | 1,095 | 1,028 | 977 | 212 | 226 |
| Drug abuse violations | 3,510 | 3,777 | 3,515 | 2,666 | 2,650 | 618 | 467 |
| Weapons: carrying, possessing, etc. | 1,122 | 1,024 | 991 | 916 | 923 | 191 | 116 |
| Stolen property: buying, receiving, possessing | 397 | 641 | 626 | 576 | 449 | 103 | 43 |
| Forgery and counterfeiting | 157 | 357 | 272 | 165 | 156 | 42 | 30 |
| Embezzlement | 1 | 1 | 4 | 1 | 1 | Too few for a rate: the count is under 20. | 4.5 |
| Sex offenses (except rape and prostitution) | 228 | 282 | 235 | 223 | 197 | 45 | 37 |
| Prostitution and commercialized vice | 120 | 58 | 61 | 27 | 28 | 11 | 4.9 |
| Gambling | 2 | 3 | 1 | Too few for a rate: the count is under 20. | 0.1 | ||
| Other Group A offenses | 321 | 354 | 368 | 364 | 341 | 67 | 49 |
| Manslaughter by negligence (not in the total) | 6 | 2 | Too few for a rate: the count is under 20. | 0.2 | |||
| Human trafficking (not in the total) | 8 | 22 | 8 | 4 | 7 | 1.9 | 0.4 |
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 Ohio'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. Ohio: 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.