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 between September 24, 2026 and October 4, 2026.
Washington County, Idaho, has about 12,000 residents (2024 Census Bureau estimate). In Idaho the public criminal record is the court file, kept by the Clerk of the District Court; the statewide criminal history kept by the Idaho State Police Bureau of Criminal Identification is open to anyone who asks. This guide says where each record of a criminal case from Washington County is kept and how it is seen.
This guide covers the court file, the statewide record, local arrest records, the crimes behind the records, the prosecutor, sex offender registry, records requests and common questions.
Related guides: Washington County public records, Washington County arrest records, Washington County warrants, Washington County inmate search, Washington County court records, Idaho arrest records and Idaho inmate search.
Criminal Cases in the Washington County District Court
A criminal case from Washington County is filed in the Washington County District Court or the Magistrate Division, which takes misdemeanors, traffic cases, small claims, probate and divorces, and the court file, kept by the Clerk of the District Court, is the record of it that the public may see.
The court records page SearchSystems verified for the county is at co.washington.id.us/157/District-Court (page title: District Court | Washington County, ID), phone (208) 414-2092, Monday - Friday 8:30 a.m. - 5 p.m., which answered when SearchSystems opened it on September 24, 2026.
Statewide, iCourt Portal is the Idaho courts' free statewide case search.
The Idaho Criminal History and Your Own Copy
Idaho is one of the states that lets anyone look up another person's statewide criminal history: name-based conviction checks are open to the public, through the Idaho State Police Bureau of Criminal Identification. The result is the repository record, what agencies reported to the state, which is wider than one county's court index but can lag it.
To see your own record, the route is a fingerprint-based request to the Bureau of Criminal Identification. The state page SearchSystems verified for it is at isp.idaho.gov/bci/criminal-history.
Arrest Records Kept Locally in Washington County
The Washington County Sheriff's Office and the agency that reports for Weiser keep the arrest records in Washington County: the report and the booking record of each arrest stay with the agency that made it, separate from the court file and from the state repository.
Together, the two agencies in Washington County with all twelve months of 2025 on file reported 318 arrests to the FBI that year; how each case ended is in the court file, not in the arresting agency's.
The agencies and their counts, year by year, are in Washington County arrest records.
The Crimes Behind the Records: Washington County in 2025
The two agencies in Washington County with all twelve months of 2025 on file reported 22 violent and 11 property crimes to the FBI that year; the same agencies with both 2025 and 2024 complete reported 33 crimes in 2025 against 23 in 2024. Each reported crime is a report on file with the agency that took it, and each arrest that follows is the start of a criminal record.
The full crime section, agency by agency, is on the Washington County public records guide.
The Prosecuting Attorney for Washington County
Charges in Washington County are filed by the Prosecuting Attorney, which reviews the arrests of every agency in the county and brings the cases in the Washington County District Court or the Magistrate Division.
The office's page SearchSystems verified is at co.washington.id.us/217/Prosecuting-Attorney (page title: Prosecuting Attorney | Washington County, ID), phone 208-414-2034, 343 E Main Street Weiser, ID 83672, Monday - Friday 8:30 a.m. - 5 p.m., which answered when SearchSystems opened it on September 24, 2026.
The Sex Offender Registry for Washington County
Registered sex offenders living in Washington County are listed on the Idaho Sex Offender Registry, run by the Idaho State Police at apps.isp.idaho.gov/sor_id/search_regnam.html. The registry is public and can be searched online.
Registration itself is done in person with the local agency where the registrant lives: the sheriff's office, or the city police in a city with its own department.
Asking an Agency in Washington County for a Record
An arrest report, a booking record or a local criminal history letter comes from the agency that holds it, not from the court.
Under the Idaho Public Records Act a county office must answer a request within 3 working days, or 10 when more time is needed, and it may charge copying after the first 100 pages and labor after the first two hours. The county records request page SearchSystems verified is at co.washington.id.us/ImageRepository/Document?documentId=928 (page title: REQUEST FOR PUBLIC RECORDS | Washington County, ID).
Frequently Asked Questions
Are criminal records public in Washington County?
The court files of criminal cases are public, and so is the statewide criminal history kept by the Idaho State Police Bureau of Criminal Identification: name-based conviction checks are open to the public. The arrest report itself is released by the agency that made the arrest, under the Idaho Public Records Act.
Can I search Washington County criminal cases online?
The court records page SearchSystems verified for the county is at co.washington.id.us/157/District-Court (page title: District Court | Washington County, ID). Statewide, iCourt Portal is the Idaho courts' free statewide case search.
How do I get my own Idaho criminal history?
Through a fingerprint-based request to the Bureau of Criminal Identification.
Who prosecutes crimes in Washington County?
The Prosecuting Attorney, reached at 208-414-2034, which files its cases in the Washington County District Court or the Magistrate Division.
Is this the official Washington 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.