Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest and crime counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site on September 23, 2026.
Perry County, Illinois, has about 20,000 residents (2024 Census Bureau estimate). A police report belongs to the agency whose officer wrote it, so which office holds a report from Perry County depends on where the incident happened: the Perry County Sheriff's Office for the unincorporated county, the agency that reports for the city inside a city. This guide names each agency, where its records page is and what the Illinois Freedom of Information Act requires of it.
This guide covers which agency, the sheriff's reports, the cities' reports, how many reports, what the law requires and common questions.
Related guides: Perry County public records, Perry County arrest records, Perry County warrants, Perry County inmate search, Perry County criminal records, Illinois arrest records and Illinois inmate search.
Which Agency Holds a Report from Perry County
A crime, incident or collision report belongs to the agency whose officer wrote it, and that agency releases it, not the court, the jail or the prosecutor.
In Perry County that is the Perry County Sheriff's Office for the unincorporated county and for any city that contracts with it for police service, and the agency that reports for a city where the city has one of its own.
Reports from the Perry County Sheriff's Office
The Perry County Sheriff's Office is the county agency; it had 12 violent and 10 property crimes reported for 2025 and reported 121 arrests for 2025.
Its reports come from its records unit. The office's page SearchSystems verified is its jail page, at isoms.perrycountysheriff.net/portal/Jail (page title: Inmates | ISOMS Portal), which answered when SearchSystems opened it on September 23, 2026.
Reports from the City Agencies in Perry County
The three cities the FBI lists in Perry County with a reporting agency of their own, with the police records page SearchSystems verified where the city has a guide:
- Du Quoin: 11 violent and 15 property crimes reported for 2025; 91 arrests reported for 2025. The Du Quoin police department's page is at duquoinil.gov/police-department, phone (618) 542-3841 (verified September 26, 2026).
- Pinckneyville: 2 violent and 10 property crimes reported for 2025; 14 arrests reported for 2025.
- Willisville: 1,152 arrests reported for 2025.
A city on that list is reported separately whether the officers are the city's own or the sheriff's under contract; the FBI's list does not say which.
How Many Reports: Perry County in 2025
The three agencies in Perry County with all twelve months of 2025 on file reported 25 violent and 35 property crimes to the FBI that year, each one a report taken by the agency that holds it.
Together, the four agencies in Perry County with all twelve months of 2025 on file reported 1,378 arrests to the FBI that year, and each arrest is a report of its own.
What the Illinois Freedom of Information Act Requires
Under the Illinois Freedom of Information Act the agency must answer a request within 5 business days, with one 5-day extension, and it may charge copying only after the first 50 pages. The request goes to the agency that holds the report, in writing, and does not have to say why the report is wanted.
Frequently Asked Questions
How do I get a police report in Perry County?
From the agency whose officer took it: the Perry County Sheriff's Office for its own arrests, or the agency that reports for the city where it happened. Under the Illinois Freedom of Information Act the answer is due within 5 business days, with one 5-day extension.
How long does an agency in Perry County have to answer?
Under the Illinois Freedom of Information Act, within 5 business days, with one 5-day extension. It may charge copying only after the first 50 pages.
How do I get a report from the Perry County Sheriff's Office?
From its records unit. Under the Illinois Freedom of Information Act the answer is due within 5 business days, with one 5-day extension.
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.