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 September 30, 2026.
Eaton County, Michigan, has about 109,000 residents (2024 Census Bureau estimate), and arrests there are reported to the FBI by the Eaton County Sheriff's Office, six city agencies and one state agency. An arrest 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 Eaton County Circuit Court. This guide says who keeps each one, what it costs and who may see it, with the arrest counts each agency reported.
This guide covers who makes arrests, how many arrests, booking and the jail, finding an arrest, copies, cities and common questions.
Related guides: Eaton County public records, Michigan arrest records, Michigan inmate search and Michigan criminal records.
Who Makes Arrests in Eaton County
The Eaton County Sheriff's Office is the county agency that reports arrests to the FBI for Eaton County. It reported 812 arrests for 2025.
Arrests inside six of the county's cities are reported to the FBI by an agency of the city's own, listed here with the Census population and what each reported:
- Charlotte, 9,301 residents: 64 arrests reported for 2025.
- Grand Ledge, 7,838 residents: 99 arrests reported for 2025.
- Eaton Rapids, 5,184 residents: 109 arrests reported for 2025.
- Potterville, 3,121 residents: 4 arrests reported for 2025.
- Olivet, 1,533 residents: 5 arrests reported for 2022.
- Bellevue, 1,345 residents: 0 arrests reported for 2020.
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.
The Lansing Police Department is listed by the FBI across three counties including Eaton County, so its arrests are not broken out for Eaton County here.
The FBI's agency list also places one more agency in Eaton County: the Eaton County State Police (state police).
How Many Arrests Each Agency Reports in Eaton County
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.
- Eaton County Sheriff's Office: 812 for 2025, 780 for 2024, 774 for 2023, 688 for 2022, 709 for 2021 and 612 for 2020.
- Eaton Rapids: 109 for 2025, 101 for 2024, 116 for 2023, 115 for 2022, 77 for 2021 and 70 for 2020.
- Grand Ledge: 99 for 2025, 37 for 2024, 18 for 2023, 26 for 2022, 24 for 2021 and 28 for 2020.
- Charlotte: 64 for 2025, 94 for 2024, 77 for 2023, 101 for 2022, 111 for 2021 and 93 for 2020.
- Potterville: 4 for 2025, 7 for 2024, 10 for 2023, 7 for 2022, 14 for 2021 and 19 for 2020.
- Olivet: 5 for 2022, 2 for 2021, 2 for 2020 and 10 for 2019.
- Bellevue: 0 for 2020 and 0 for 2019.
Together, the five agencies with all twelve months of 2025 on file reported 1,088 arrests that year. The same agencies with both 2025 and 2024 complete reported 1,088 in 2025 against 1,019 in 2024, up 6.8 percent.
Through July 2026, the five agencies with every month so far on file reported 634 arrests, against 642 in the same months of 2025.
Olivet reported only part of 2025 (10 months) and is left out of the totals.
Booking: Where People Arrested in Eaton County Are Held
The county jail is where a person arrested in Eaton County and kept in custody ends up, whichever agency made the arrest, though a city department may hold someone in its own cells first and a person cited and released at the scene is never booked. The jail's record of each person held, with the charges, is a public record of the arrest, and once the person is released or sentenced the record continues in the court file.
On an average day in 2020 the jail held about 180 people, down from about 220 in 2019. Its rated capacity in 2019, the last year with a capacity figure, was 374 beds, and it ran at 59 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 Eaton County Sheriff's Office at eatoncounty.org/356/Office-of-the-Sheriff (page title: Office of the Sheriff | Eaton County, MI), phone 517-543-3512, 1025 Independence Boulevard Charlotte, MI 48813, which answered when SearchSystems opened it on September 23, 2026.
A sentence of more than a year is served in state prison; the Michigan Department of Corrections lists its inmates at mdocweb.state.mi.us/otis2.
How to Find Out About an Arrest in Eaton County
Whether someone was arrested in Eaton County, and what came of it, shows up in two places: the case index of the Eaton County Circuit Court, which shows whether charges were filed and the next court date (the court records page SearchSystems verified is at eatoncounty.org/1233/Public-Case-Search); the Prosecuting Attorney, which decides whether an arrest becomes a charge (its page is at eatoncounty.org/154/Prosecuting-Attorney, phone 517-543-4801).
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 Eaton County
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 Eaton County Sheriff's Office: ask its records unit, reached through the office at 517-543-3512.
- An arrest in Charlotte, Grand Ledge, Eaton Rapids, Potterville, Olivet or Bellevue: the records unit of the agency that reports for that city; the city guides linked above name each city's records office.
- An arrest by the Eaton County State Police: the records office of the agency involved.
- A defendant who has been charged gets the report through the case: the Prosecuting Attorney, 517-543-4801, handles discovery for pending cases.
- The court file of a case that was filed: the Eaton County Circuit Court, through the court records page at eatoncounty.org/1233/Public-Case-Search.
- Any county record that is not posted: the county records request page SearchSystems verified is at eatoncounty.org (page title: Freedom of Information Act Requests (FOIA) | Eaton County, MI).
- Your own statewide record: the same request described above, for your own name.
Cities in Eaton County: Who Reports the Arrests
The FBI lists a separate arrest reporting agency for six of the ten cities in Eaton County: Charlotte, Grand Ledge, Eaton Rapids, Potterville, Olivet and Bellevue. Dimondale, Vermontville, Mulliken and Sunfield have no separate reporting agency in the FBI's list.
Wherever in the county the arrest happens, a person kept in custody goes to the county jail and the case goes to the Eaton County Circuit Court.
SearchSystems has a guide to the offices of these cities in Eaton County, with the 2024 Census Bureau population; a city with its own arrest records guide opens there:
- Charlotte (9,301)
- Grand Ledge (7,838)
- Eaton Rapids (5,184)
Frequently Asked Questions
How many arrests are made in Eaton County each year?
The Eaton County Sheriff's Office reported 812 arrests to the FBI for 2025, and the five agencies with every month of 2025 on file reported 1,088 between them.
How do I find out if someone is in jail in Eaton County?
Ask the Eaton County Sheriff's Office at 517-543-3512; its jail page SearchSystems verified is at eatoncounty.org/356/Office-of-the-Sheriff.
Where are people arrested in Eaton County booked?
Those kept in custody go to the county jail, run by the Eaton County Sheriff's Office; a person cited and released at the scene is not booked.
Are arrest records public in Eaton County?
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 Eaton County?
From the agency that made the arrest: the Eaton County Sheriff's Office for its own arrests, or the agency that reports for the city where it happened. 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 eatoncounty.org.
Is this the official Eaton 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.