Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones the agency reported to the FBI, through 2025. 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 September 28, 2026.
Grand Blanc, Michigan, in Genesee County, has about 7,900 residents (2024 Census Bureau estimate), and its arrests are reported to the FBI by an agency of its own. An arrest in the city leaves the same records whoever makes it: the arresting agency's report, the record of anyone held at the county jail, and, if the Prosecuting Attorney files charges, a case in the Genesee County Circuit Court. This guide says who keeps each one, what it costs and who may see it, with the arrest counts the agency reported.
This guide covers who makes arrests, how many arrests, booking and the jail, finding an arrest, copies and common questions.
Related guides: Grand Blanc public records, Genesee County arrest records, Michigan arrest records and Michigan inmate search.
Who Makes Arrests in Grand Blanc
The FBI lists Grand Blanc with an arrest reporting agency of its own, filed as Grand Blanc Police Department. It reported 112 arrests for 2025. A city is listed separately whether the officers are the city's own or the sheriff's under contract; the FBI's list does not say which.
Outside the city, the Genesee County Sheriff's Office is the county agency. It reported 884 arrests for 2025.
The FBI's agency list also places these agencies in Genesee County: Mott Community College and the University of Michigan at Flint (campus police); the Genesee County State Police (state police); Bishop International Airport and Genesee County Parks and Recreation (other).
How Many Arrests Grand Blanc Reports
The FBI publishes every agency's monthly arrest counts on the Crime Data Explorer. These are the full-year totals, all offenses, as the FBI held them on October 8, 2026; a year with months missing or not reported is left out.
- Grand Blanc: 112 for 2025, 123 for 2024, 102 for 2023, 136 for 2022, 109 for 2021 and 81 for 2020.
Grand Blanc's 112 arrests in 2025 were down 8.9 percent from 123 in 2024.
Through September 2026, Grand Blanc reported 49 arrests, against 69 in the same months of 2025.
Across Genesee County, the 21 agencies with all twelve months of 2025 on file reported 5,452 arrests between them.
Booking: Where People Arrested in Grand Blanc Are Held
A person kept in custody after an arrest in Grand Blanc is held at the county jail, whichever agency made the arrest, apart from the short stay some city departments' own holding cells allow; a person cited and released at the scene is not booked at all. The jail's record of each person held, with the charges, is a public record of the arrest, and the court file takes over from there.
On an average day in 2023 the jail held about 550 people, down from about 620 in 2019. Its rated capacity in 2023 was 580 beds, and it ran at 94 percent of it that year. The figures are from the Vera Institute of Justice's Incarceration Trends data.
SearchSystems opened and checked the jail page of the Genesee County Sheriff's Office at gcsomichigan.com/corrections-division (page title: CORRECTIONS DIVISION | GCSO), phone 810-257-3426, 1002 South Saginaw Street, Flint, MI 48502, which answered when SearchSystems opened it on September 28, 2026.
A person sentenced to prison serves the sentence in a facility of the Michigan Department of Corrections, whose inmate locator is at mdocweb.state.mi.us/otis2.
How to Find Out About an Arrest in Grand Blanc
Whether someone was arrested in Grand Blanc, and what came of it, shows up in two places: the case index of the Genesee County Circuit Court, which shows whether charges were filed and the next court date (the court records page SearchSystems verified is at geneseecountymi.gov/circuit_court_records, phone (810) 257-3220); the Prosecuting Attorney, which decides whether an arrest becomes a charge (its page is at geneseecountymi.gov/courts_and_law_enforcement/prosecutor/index.php).
Statewide, MiCOURT Case Search is the Michigan courts' statewide case search; not every court has joined.
Michigan is one of the states that lets anyone look up another person's statewide criminal history: ICHAT lets anyone search public criminal history by name, for $10 a search, through the Michigan State Police. That record shows what agencies reported to the state, which is wider than one county's court index but can lag it.
Getting a Copy of an Arrest Record in Grand Blanc
The report of an arrest is released by the agency that made it; the jail and the court hold their own records of the same event, but not the report. Under the Michigan Freedom of Information Act the agency must answer within 5 business days, with a 10-day extension, and it may charge labor and copying, at rates the law caps.
- An arrest by the Grand Blanc police: the police department's page SearchSystems verified at grandblanctwpmi.gov/m/directory/department?did=16 (page title: Staff Directory, Grand Blanc Township Police Department), phone 810-424-2600, 5371 South Saginaw Road Grand Blanc, MI 48507, which answered when SearchSystems opened it on September 26, 2026.
- An arrest by the Genesee County Sheriff's Office: ask its records unit, reached through the office at 810-257-3426.
- A defendant who has been charged gets the report through the case: the Prosecuting Attorney handles discovery for pending cases.
- The court file of a case that was filed: the Genesee County Circuit Court, through the court records page at geneseecountymi.gov/circuit_court_records, phone (810) 257-3220.
- Any county record that is not posted: the county records request page SearchSystems verified is at geneseecountymi.nextrequest.com (page title: Genesee County FOIA RequestsNextRequest | Modern FOIA & Public Records Request Software).
- Your own statewide record: the same request described above, for your own name.
The Genesee County guide covers every agency in the county: Genesee County arrest records.
Frequently Asked Questions
How many arrests are made in Grand Blanc each year?
Grand Blanc reported 112 arrests to the FBI for 2025, its latest full year.
How do I find out if someone is in jail in Grand Blanc?
Ask the Genesee County Sheriff's Office at 810-257-3426; its jail page SearchSystems verified is at gcsomichigan.com/corrections-division.
Where are people arrested in Grand Blanc booked?
Those kept in custody go to the county jail, run by the Genesee County Sheriff's Office; a person cited and released at the scene is not booked.
Are arrest records public in Grand Blanc?
The court files of criminal cases are public, and so is the statewide criminal history kept by the Michigan State Police: ICHAT lets anyone search public criminal history by name, for $10. The arrest report itself is released by the agency that made the arrest, under the Michigan Freedom of Information Act.
How do I get a copy of an arrest report in Grand Blanc?
From the agency that made the arrest: the Grand Blanc police for its own arrests, the Genesee County Sheriff's Office for the sheriff's. Under the Michigan Freedom of Information Act the answer is due within 5 business days, with a 10-day extension; the county records request page SearchSystems verified is at geneseecountymi.nextrequest.com.
Is this the official Grand Blanc website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.