Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. The jail figures are from the Vera Institute of Justice's Incarceration Trends data. Every office link was opened and checked against the office's own site between September 23, 2026 and October 1, 2026.
Perry County, Pennsylvania, has about 47,000 residents (2024 Census Bureau estimate). A person kept in custody after an arrest in Perry County is held at the county jail, and the jail's record of each person held is a public record. This guide says where to look for someone in custody, what the jail holds and who books people into it.
This guide covers the search, the jail, who books people, state prison and common questions.
Related guides: Perry County public records, Perry County arrest records, Perry County warrants, Perry County criminal records, Perry County court records, Pennsylvania arrest records and Pennsylvania inmate search.
Finding Someone in Custody in Perry County
A person kept in custody after an arrest in Perry County is held at the county jail, whichever agency made the arrest.
SearchSystems opened and checked the jail page of the sheriff's office at isoms.perrycountysheriff.net/portal/Jail (page title: Inmates | ISOMS Portal), which answered when SearchSystems opened it on September 23, 2026.
That page is the office's jail information page rather than a roster.
The Perry County Jail by the Numbers
On an average day in 2023 the jail held about 83 people, down from about 92 in 2019. Its rated capacity in 2023 was 135 beds, and it ran at 61 percent of it that year. The figures are from the Vera Institute of Justice's Incarceration Trends data.
Perry County has about 47,000 residents (2024 Census Bureau estimate), so the jail holds about 18 people for every 10,000 residents.
Who Books People Into the Perry County Jail
The agency that reports for Marysville makes the arrests that end in a booking in Perry County.
The FBI's agency list also places four state agencies and one state police unit in Perry County (the arrest records guide names each one).
Marysville reported 16 arrests to the FBI for 2025. Those kept in custody were booked into the county jail; a person cited and released at the scene was not.
The counts, agency by agency and year by year, are in Perry County arrest records.
From the Jail to State Prison
The jail holds people awaiting trial and people serving short sentences. A person sentenced to prison in Perry County serves the sentence in a facility of the Pennsylvania Department of Corrections, whose inmate locator is at inmatelocator.cor.pa.gov.
Frequently Asked Questions
How do I find an inmate in Perry County?
Ask the sheriff's office; its jail page SearchSystems verified is at isoms.perrycountysheriff.net/portal/Jail.
How many people are in the Perry County jail?
About 83 on an average day in 2023, the latest year in the Vera Institute's jail data, against a rated capacity of 135 beds.
Where do people sentenced to prison in Perry County go?
To a facility of the Pennsylvania Department of Corrections; its inmate locator is at inmatelocator.cor.pa.gov.
Is this the official Perry County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.