Montgomery County Jail Inmate Search
Montgomery County Jail Inmate Services Information
Phone: 937-225-4160
Physical Address:
330 W. Second Street
Dayton, OH 45422
Mailing Address (personal mail):
Inmate's Full Name & Inmate ID #
Smart Communications-Montgomery County Sheriff’s Office
P.O. Box 9123
Seminole, FL 33775-9123
Mailing Address (legal mail or subscriptions):
Inmate's Full Name & Inmate ID #
Montgomery County Jail
330 West Second Street
Dayton, OH 45422
Every year Montgomery County law enforcement agencies arrest and detain 17,360 offenders, and maintain an average of 868 inmates (county-wide) in their custody on any given day.
The weekly turnover rate of inmates is approximately 55%, meaning that every week more than half of these inmates are released and then replaced with new offenders being booked into jail.
The charts below break down the men, women, races, ethnicities and the types of crimes that people are arrested and incarcerated for in both Montgomery County and state prisons throughout the country. This information is compiled from local police and the Montgomery County Sheriff's Department, as well as the state of Ohio and the United States Department of Justice and Census Bureau.
If you are looking for a prisoner in Ohio or Federal custody, click on the appropriate institution below.
If you are searching for an inmate being held in another county in Ohio, click below.
If you are searching for a prisoner in a Ohio State Prison click below.
If you are searching for a United States Federal Bureau of Prisons Inmate click below.
Federal Bureau of Prisons Inmate Search
For ICE Detainees (Immigration) being held at a detention facility in the United States, click below.
Montgomery County Inmate Race & Ethnicity - 11/4/2026
| Race | Inmates | % Total |
|---|---|---|
| White | 250 | 40.32% |
| Black | 253 | 40.81% |
| Hispanic or Latino | 55 | 8.87% |
| American Indian/Native Alaskan | 12 | 1.94% |
| Asian | 24 | 3.87% |
| Pacific Islander/Native Hawaiian | 12 | 1.94% |
| Other | 14 | 2.26% |
| Total | 620 | 100.0% |
Montgomery County Inmate Criminal Charges - 11/4/2026
(many inmates have multiple charges)
| Charge | Inmates | % Total |
|---|---|---|
| Felony (3rd Degree) | 136 | 21.94% |
| Felony (2rd Degree) | 147 | 23.71% |
| Felony (1st Degree) | 20 | 3.23% |
| State Jail Felony | 35 | 5.65% |
| Felony (Uncategorized) | 133 | 21.45% |
| Misdemeanor (Class A) | 149 | 24.03% |
| Misdemeanor (Class C) | 0 | 0.00% |
| Holds | 0 | 0.00% |
| Uncategorized | 0 | 0.00% |
Montgomery County Inmate Sex - 11/4/2026
| Sex | Inmates | % Total |
|---|---|---|
| Male | 553 | 89.19% |
| Female | 67 | 10.81% |
| Total | 620 | 100.0% |
Montgomery County Inmate Age - 11/4/2026
| Age | Inmates | % Total |
|---|---|---|
| Under 18 | 6 | 0.97% |
| 18-20 | 28 | 4.52% |
| 21-24 | 67 | 10.81% |
| 25-30 | 112 | 18.06% |
| 31-35 | 115 | 18.55% |
| 36-40 | 103 | 16.61% |
| 41-45 | 72 | 11.61% |
| 46-50 | 41 | 6.61% |
| 51-55 | 29 | 4.68% |
| 56-60 | 26 | 4.19% |
| 61-65 | 11 | 1.77% |
| 66-75 | 8 | 1.29% |
| 76-85 | 2 | 0.32% |
| Total | 620 | 100.0% |
- Jail (Main): 937-225-4160
- Adult Probation: 937-225-4714
- Booking: 937-225-4034
- Common Pleas Court: 937-225-6000
- Inmate Info: 937-225-4160
- Juvenile Court: 937-496-7908
- Posting Bonds: 937-225-4160
- Prosecutor: 937-225-5757
- Public Defender: 937-225-4652
- Sheriff: 937-225-4357
The Montgomery County Jail serves the following cities and towns of Montgomery County: Brookville, Centerville, Clayton, Dayton, Englewood, Fairborn, Germantown, Huber Heights, Kettering, Miamisburg, Moraine, New Lebanon, Oakwood, Phillipsburg, Riverside, Trotwood, Union, Vandalia and West Carrollton.