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 October 1, 2026.
Jackson County, Texas, has about 15,000 residents (2024 Census Bureau estimate). A person kept in custody after an arrest in Jackson County is held at the county jail, run by the Jackson 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: Jackson County public records, Jackson County arrest records, Jackson County warrants, Jackson County police reports, Jackson County property records, Texas arrest records and Texas inmate search.
Finding Someone in Custody in Jackson County
The county jail, run by the Jackson County Sheriff's Office, holds everyone kept in custody after an arrest in Jackson County, from every agency.
SearchSystems opened and checked the custody page of the Jackson County Sheriff's Office at jacksoncountyso.com/inmate-search (page title: Inmate Search | Jackson County Sheriff's Office), phone 877-654-8463, which answered when SearchSystems opened it on September 23, 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 Jackson County Jail by the Numbers
So far in 2026 the jail has held about 55 people on an average day, down from about 63 in 2019. Its rated capacity is 77 beds, and it is running at 71 percent of it. The figures are from the Vera Institute of Justice's Incarceration Trends data.
Jackson County has about 15,000 residents (2024 Census Bureau estimate), so the jail holds about 36 people for every 10,000 residents.
Who Books People Into the Jackson County Jail
The Jackson County Sheriff's Office and the agencies that report for Edna and Ganado make the arrests that end in a booking in Jackson County.
The FBI's agency list also places one more agency in Jackson County: the Lavaca-Navidad River Authority (other agency).
The largest arrest counts reported to the FBI were Edna's 151 for 2025, the Jackson County Sheriff's Office's 125 for 2025 and Ganado's 32 for 2025.
Together, the three agencies in Jackson County with all twelve months of 2025 on file reported 308 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 Jackson County arrest records.
From the Jail to State Prison
The jail holds people awaiting trial and people serving short sentences. A person sentenced to prison in Jackson County serves the sentence in a facility of the Texas Department of Criminal Justice, whose inmate locator is at inmate.tdcj.texas.gov/InmateSearch/start.
Frequently Asked Questions
How do I find an inmate in Jackson County?
Look on the custody page of the Jackson County Sheriff's Office at jacksoncountyso.com/inmate-search, or call 877-654-8463. It covers people booked into the county jail.
How many people are in the Jackson County jail?
About 55 on an average day so far in 2026, against a rated capacity of 77 beds.
What is the phone number for the Jackson County jail?
877-654-8463, the number on the page of the Jackson County Sheriff's Office SearchSystems verified.
Where do people sentenced to prison in Jackson County go?
To a facility of the Texas Department of Criminal Justice; its inmate locator is at inmate.tdcj.texas.gov/InmateSearch/start.
Is this the official Jackson 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.