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.
Marion County, Texas, has about 9,700 residents (2024 Census Bureau estimate). A person kept in custody after an arrest in Marion County is held at the county jail, run by the Marion 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: Marion County public records, Marion County arrest records, Marion County warrants, Marion County criminal records, Marion County court records, Texas arrest records and Texas inmate search.
Finding Someone in Custody in Marion County
A person kept in custody after an arrest in Marion County is held at the county jail, run by the Marion County Sheriff's Office, whichever agency made the arrest.
SearchSystems opened and checked the jail page of the Marion County Sheriff's Office at co.marion.tx.us/page/marion.Sheriff (page title: Marion County, Texas), phone 903-665-7201, which answered when SearchSystems opened it on September 30, 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 903-665-7201.
The Marion County Jail by the Numbers
So far in 2026 the jail has held about 23 people on an average day, down from about 35 in 2019. Its rated capacity is 39 beds, and it is running at 59 percent of it. The figures are from the Vera Institute of Justice's Incarceration Trends data.
Marion County has about 9,700 residents (2024 Census Bureau estimate), so the jail holds about 24 people for every 10,000 residents.
Who Books People Into the Marion County Jail
The Marion County Sheriff's Office and the agency that reports for Jefferson make the arrests that end in a booking in Marion County.
The FBI's agency list also places these agencies in Marion County: the Marion County Constable's Precincts 1 and 2 and the Marion County Attorney's Office (other agency).
The largest arrest counts reported to the FBI were the Marion County Sheriff's Office's 61 for 2025 and Jefferson's 16 for 2025.
Together, the two agencies in Marion County with all twelve months of 2025 on file reported 77 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 Marion 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 Marion 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 Marion County?
Ask the Marion County Sheriff's Office at 903-665-7201; its jail page SearchSystems verified is at co.marion.tx.us/page/marion.Sheriff.
How many people are in the Marion County jail?
About 23 on an average day so far in 2026, against a rated capacity of 39 beds.
What is the phone number for the Marion County jail?
903-665-7201, the number on the page of the Marion County Sheriff's Office SearchSystems verified.
Where do people sentenced to prison in Marion 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 Marion 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.