Find Police Records in Jefferson County
Jefferson County police records are public documents kept by the Jefferson County Sheriff's Office in Hillsboro, Missouri. These records include arrest reports, incident files, booking logs, and other law enforcement documents created by the sheriff and local police agencies. Missouri's Sunshine Law gives the public the right to access most of these records. This page explains where to find Jefferson County police records, how to submit a request, what fees apply, and which online tools are available.
Jefferson County Quick Facts
Jefferson County Sheriff's Office Overview
The Jefferson County Sheriff's Office is located at 400 1st Street in Hillsboro. Sheriff Dave Marshak leads the department. The office is open Monday through Friday from 8:00 AM to 5:00 PM. The main number is (636) 797-5515 and the fax is (636) 797-5045. The official department website is at jeffcomo.org/sheriff.
Jefferson County is one of Missouri's more populated suburban counties, sitting just south of St. Louis. The sheriff's office handles law enforcement for unincorporated areas and maintains records for incidents across the county. Records kept by the office include incident reports, arrest files, booking logs, warrant information, and inmate data from the county jail. The office also coordinates with city police departments in Arnold, Festus, De Soto, and other municipalities within the county. Each city agency holds its own records for incidents within city limits.
Court records for cases filed in the 23rd Judicial Circuit, which covers Jefferson County, are accessible through Missouri Case.net. Case.net is the state's official online system for criminal and civil court filings and is free to search.
Requesting Jefferson County Police Records
The Jefferson County Sheriff's Office accepts written records requests in person during business hours or by mail. Walk-in requests go to 400 1st St, Hillsboro, MO 63050. Mail requests should go to the same address. Your request should be in writing even if Missouri law does not require a specific form. Written requests create a clear record of what you asked for and when, which helps if any dispute comes up later.
Include as much information as you can. Names of people involved, dates of incidents, locations, and any report or case numbers speed up the process. Vague requests often take longer and may cost more in research fees. Under Section 610.023 RSMo, the office must respond within three business days. If more time is needed, they must give you a written explanation for the delay.
Jefferson County charges $5 to $10 per accident or incident report. Copy fees for additional pages are $0.10 per page under Section 610.026 RSMo. Research fees are tied to the hourly rate of the staff doing the work. You will be told the estimated total before copies are made. Payment is typically accepted by check or money order made out to the Jefferson County Sheriff's Office.
Note: If a report involves an active criminal investigation, it may be withheld until the case becomes inactive per Section 610.100 RSMo.
Missouri Sunshine Law in Jefferson County
Jefferson County public agencies are bound by Missouri's Sunshine Law, found at RSMo Chapter 610. This law sets the default rule that all public records are open unless a specific exemption applies. The goal is transparency. Agencies cannot withhold records simply because they prefer not to release them. They must point to a statute that allows them to keep a record closed.
For police records, Section 610.100 is key. Arrest reports and incident reports are public records once an investigation becomes inactive. Records that would put victims, witnesses, or officers at risk can remain closed. Mobile video records and investigative notes tied to active cases are also protected until the case closes. Once charges are filed or a case wraps up, most documents become available to the public.
The Missouri Attorney General's Office enforces the Sunshine Law and handles complaints. If the Jefferson County Sheriff's Office ignores a request or improperly denies access, you can file a complaint at ago.mo.gov. The AG's office offers sample request language, a complaint form, and a Sunshine Law guide to help you understand your rights. Courts can impose fines on agencies that willfully violate the law.
Online Resources for Jefferson County Records
Multiple online tools give you access to Jefferson County police and court records. Missouri Case.net is the place to start for court-related records. It covers the 23rd Judicial Circuit and lets you search for criminal cases by name, case number, or date. You can view charges, hearing dates, docket entries, and dispositions. The system is free and available around the clock.
For statewide criminal background checks, the Missouri Automated Criminal History Site (MACHS) is the official portal run by the Missouri State Highway Patrol CJIS Division. Name-based searches cost $15 and return conviction records, recent arrests, and charges awaiting final disposition. Fingerprint-based searches cost $20 plus vendor fees and provide a complete record including expunged data. These searches cover records statewide, not just Jefferson County.
The Missouri State Highway Patrol also handles accident reports from crashes investigated by highway patrol officers. You can request these through the MSHP Public Records Center online. For sex offender information, the MSHP maintains the statewide registry. You can search by name or address to find registered offenders in Jefferson County.
Nearby Counties
Jefferson County borders several other Missouri counties. Records for each area are handled by the respective sheriff's office.