Mercer County Inmate Population Database
Mercer County inmate population records cover people held at the Mercer County Jail in Mercer, Pennsylvania. The jail holds pretrial detainees and those serving county-level sentences. You can look up Mercer County inmate data through Pennsylvania statewide tools or by contacting the jail and Sheriff's Office directly. This guide explains each resource so you can find the right information about someone in the Mercer County custody system as quickly as possible.
Mercer County Quick Facts
Mercer County Jail in Mercer, Pennsylvania
The Mercer County Jail is located at 101 S. Diamond Street in Mercer, PA 16137. This facility is the county's main detention center and the primary holding location for the Mercer County inmate population. People arrested within Mercer County are typically booked here. The jail holds both pretrial detainees who could not post bail and those serving sentences of up to two years under Pennsylvania law.
Call 724-662-6200 to reach the Mercer County Jail. Staff can help confirm whether someone is currently in the inmate population and provide basic visiting information. The fax number is 724-662-1741. Mail sent to inmates at Mercer County must follow the facility's policies, which the jail staff can explain by phone.
The Mercer County Jail provides medical care, commissary services, and inmate programs. Programming helps inmates address substance abuse, build life skills, and prepare for release. Release planning connects people with community resources before they leave the Mercer County facility. Volunteer groups also support the inmate population through educational and religious programs at the jail.
Mercer County Sheriff and Warrant Records
Sheriff Bruce A. Rosa leads the Mercer County Sheriff's Office at 101 S. Diamond Street in Mercer. The phone number for the Sheriff's Office is 724-662-6130. Deputies serve arrest warrants, handle jail transport, and assist with civil process throughout Mercer County. When a warrant is served, the arrested person is booked into the jail and added to the Mercer County inmate population.
The Sheriff's Office also manages concealed carry permits, fingerprinting services, and emergency response for Mercer County. Sheriff's sales of seized property are conducted under the supervision of this office. If you need to know whether someone has an active warrant in Mercer County, the Sheriff's Office at 724-662-6130 is the right contact. Active warrants explain why someone may have been added to the inmate population unexpectedly.
Note: The Mercer County Sheriff and the jail warden are separate officials. The Sheriff brings people into custody, but the warden manages the jail and its inmate population on a daily basis in Mercer County.
Search Mercer County Inmate Records Statewide
Pennsylvania operates a free statewide inmate locator through the Department of Corrections. People from Mercer County who received sentences of more than two years are transferred to one of the 24 state correctional institutions across Pennsylvania. The PA Inmate and Parolee Locator covers all of these state inmates and is updated daily. You can search by name or inmate number at no cost.
The PA DOC maintains a population of more than 36,000 inmates across its state facilities. People convicted in Mercer County courts who were sentenced to state time will appear in the PADOC locator at cor.pa.gov/Inmates. The tool shows the inmate's current facility, sentence length, and expected release date. For those still held at the Mercer County Jail, the PADOC locator will not have a record. Contact the jail directly in those cases.
The Pennsylvania Department of Corrections website is the official source for state-level inmate population data covering people sentenced from Mercer County courts to state facilities.
Mercer County Court Records and Inmate Status
The Unified Judicial System Portal at ujsportal.pacourts.us provides free public access to criminal court dockets from Mercer County. You can search by name, docket number, or date of birth. The portal shows charges, bail amounts, hearing dates, and case outcomes. This is a strong tool for understanding why someone is part of the Mercer County inmate population and what stage their case has reached.
Bail information in Mercer County criminal cases is publicly available through the UJS Portal. When bail is set and the defendant cannot pay, they remain in the jail as a pretrial detainee. Reviewing the bail entry for a specific Mercer County case tells you whether someone is likely still held there. Bail can be modified by a judge, so check the docket for recent entries.
For certified copies of court records from Mercer County criminal cases, contact the Mercer County Clerk of Courts at 101 S. Diamond Street in Mercer. Court records that are part of the public file are available under the Pennsylvania Right-to-Know Law, 65 P.S. §§ 67.101-67.3104.
The Pennsylvania Office of Open Records handles appeals when a Mercer County open records request is denied, and provides guidance on how to access public inmate population records.
Note: Court docket information may lag behind real-time events at the Mercer County Jail. For the most current inmate status, always call the jail at 724-662-6200 to confirm custody.
Mercer County Open Records Requests
Mercer County follows the Pennsylvania Right-to-Know Law for public records. You can submit a formal request for inmate population records and related documents through the Mercer County Open Records Office. The fee schedule sets copies at $0.25 per page. Under state law, the county must respond to your request within five business days of receipt.
Requests can be submitted online or by mail to the Open Records Officer in Mercer County. If your request is denied or partially denied, you can appeal to the Pennsylvania Office of Open Records at openrecords.pa.gov. The state office reviews appeals and has authority to order release of records that should be public under Pennsylvania law. Fee waivers and redaction rules also apply in certain cases involving the Mercer County inmate population records.
Criminal history records in Pennsylvania fall under 18 Pa.C.S. Chapter 91, the Criminal History Record Information Act. This law limits who can access certain conviction records and how they can be used. Mercer County must follow these rules when processing open records requests related to inmates and criminal history data.
Parole and Federal Custody in Mercer County
The Pennsylvania Board of Probation and Parole supervises many people who were released from state prison but are still on parole. Some of these individuals live in Mercer County. The PBPP at pbpp.pa.gov has information on how parole works, how to contact parole officers, and what happens when conditions are violated. A parole violation can return someone to the inmate population at a state facility, which would then show up in the PADOC locator.
Federal defendants from Mercer County are held at federal detention facilities, not at the Mercer County Jail. The Federal Bureau of Prisons inmate locator at bop.gov/inmateloc covers the entire federal inmate population. Search by name or federal register number to find someone from Mercer County who is now held in a federal facility. Federal charges involving drugs, firearms, or other federal offenses often result in transfer to a federal facility outside the county.
Nearby Counties
Mercer County is located in western Pennsylvania. The counties listed below border Mercer County. Each one maintains its own jail and inmate population records.