Reviewed and updated October 11, 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 30, 2026 and October 11, 2026.
Gasconade County, Missouri, has about 15,000 residents (2024 Census Bureau estimate). A person kept in custody after an arrest in Gasconade County is held at the county jail, run by the Gasconade 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: Gasconade County public records, Gasconade County arrest records, Gasconade County warrants, Gasconade County criminal records, Gasconade County court records, Missouri arrest records and Missouri inmate search.
Finding Someone in Custody in Gasconade County
A person kept in custody after an arrest in Gasconade County is held at the county jail, run by the Gasconade County Sheriff's Office, whichever agency made the arrest.
SearchSystems opened and checked the jail page of the Gasconade County Sheriff's Office at gcsomo.org (page title: Gasconade County Sheriff's Office -), phone 573-486-2424, 119 E. First Street, Room 22 Hermann, MO 65041, which answered when SearchSystems opened it on October 11, 2026.
That page is the office's jail information page rather than a roster, so a search for a particular person goes through the office at 573-486-2424.
The Gasconade County Jail by the Numbers
On an average day in 2023 the jail held about 46 people, up from about 39 in 2019. Its rated capacity in 2023 was 49 beds, and it ran at 95 percent of it that year. The figures are from the Vera Institute of Justice's Incarceration Trends data.
Gasconade County has about 15,000 residents (2024 Census Bureau estimate), so the jail holds about 32 people for every 10,000 residents.
Who Books People Into the Gasconade County Jail
The Gasconade County Sheriff's Office and the agencies that report for Owensville, Hermann, Bland and Rosebud make the arrests that end in a booking in Gasconade County.
The largest arrest counts reported to the FBI were Owensville's 120 for 2025, the Gasconade County Sheriff's Office's 96 for 2025 and Hermann's 58 for 2025.
Together, the five agencies in Gasconade County with all twelve months of 2025 on file reported 278 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 Gasconade 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 Missouri Department of Corrections lists its inmates at web.mo.gov/doc/offSearchWeb.
Frequently Asked Questions
How do I find an inmate in Gasconade County?
Ask the Gasconade County Sheriff's Office at 573-486-2424; its jail page SearchSystems verified is at gcsomo.org.
How many people are in the Gasconade County jail?
About 46 on an average day in 2023, the latest year in the Vera Institute's jail data, against a rated capacity of 49 beds.
What is the phone number for the Gasconade County jail?
573-486-2424, the number on the page of the Gasconade County Sheriff's Office SearchSystems verified.
Where do people sentenced to prison in Gasconade County go?
To a facility of the Missouri Department of Corrections; its inmate locator is at web.mo.gov/doc/offSearchWeb.
Is this the official Gasconade 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.