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 24, 2026 and September 30, 2026.
Hamilton County, Nebraska, has about 9,600 residents (2024 Census Bureau estimate). A person kept in custody after an arrest in Hamilton County is held at the county jail, run by the Hamilton County Sheriff's Office, and the jail's record of each person held is a public record. This guide says where to look for someone in custody, what the jail holds and who books people into it.
This guide covers the search, the jail, who books people, state prison and common questions.
Related guides: Hamilton County public records, Hamilton County arrest records, Hamilton County warrants, Hamilton County criminal records, Hamilton County court records, Nebraska arrest records and Nebraska inmate search.
Finding Someone in Custody in Hamilton County
The county jail, run by the Hamilton County Sheriff's Office, holds everyone kept in custody after an arrest in Hamilton County, from every agency.
SearchSystems opened and checked the custody page of the Hamilton County Sheriff's Office at hcso.org/justice-center-services/inmate-search (page title: Hamilton County Justice Center | Inmate Search | Hamilton County Sheriff's Office), which answered when SearchSystems opened it on September 24, 2026.
Someone booked recently shows on that page; someone cited and released at the scene, or held a few hours at a city station, does not.
The Hamilton County Jail by the Numbers
On an average day in 2019 the jail held about 8 people. Its rated capacity in 2019 was 34 beds, and it ran at 24 percent of it that year. The figures are from the Vera Institute of Justice's Incarceration Trends data.
Hamilton County has about 9,600 residents (2024 Census Bureau estimate), so the jail holds about 8 people for every 10,000 residents.
Who Books People Into the Hamilton County Jail
The Hamilton County Sheriff's Office and the agency that reports for Aurora make the arrests that end in a booking in Hamilton County.
The FBI's agency list also places one more agency in Hamilton County: the State Patrol in Hamilton County (state police).
The largest arrest counts reported to the FBI were Aurora's 41 for 2025 and the Hamilton County Sheriff's Office's 22 for 2025.
Together, the two agencies in Hamilton County with all twelve months of 2025 on file reported 63 arrests to the FBI that year. Those kept in custody were booked into the county jail; a person cited and released at the scene was not.
The counts, agency by agency and year by year, are in Hamilton County arrest records.
From the Jail to State Prison
A sentence of more than a year is served in state prison, not the jail; the Nebraska Department of Correctional Services lists its inmates at dcs-inmatesearch.ne.gov/Corrections/COR_input.jsp.
Frequently Asked Questions
How do I find an inmate in Hamilton County?
Look on the custody page of the Hamilton County Sheriff's Office at hcso.org. It covers people booked into the county jail.
How many people are in the Hamilton County jail?
About 8 on an average day in 2019, the latest year in the Vera Institute's jail data, against a rated capacity of 34 beds.
Where do people sentenced to prison in Hamilton County go?
To a facility of the Nebraska Department of Correctional Services; its inmate locator is at dcs-inmatesearch.ne.gov.
Is this the official Hamilton 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.