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 28, 2026 and September 30, 2026.
Harmon County, Oklahoma, has about 2,300 residents (2024 Census Bureau estimate). A person kept in custody after an arrest in Harmon County is held at the county jail, run by the Harmon 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: Harmon County public records, Harmon County arrest records, Harmon County warrants, Harmon County police reports, Harmon County property records, Oklahoma arrest records and Oklahoma inmate search.
Finding Someone in Custody in Harmon County
A person kept in custody after an arrest in Harmon County is held at the county jail, run by the Harmon County Sheriff's Office, whichever agency made the arrest.
SearchSystems opened and checked the custody page of the Harmon County Sheriff's Office at harmoncountyso.com/inmate-search (page title: Inmate Search | Harmon County Sheriff's Office), phone 877-654-8463, which answered when SearchSystems opened it on September 30, 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 Harmon County Jail by the Numbers
On an average day in 2023 the jail held about 17 people, up from about 16 in 2019. Its rated capacity in 2019, the last year with a capacity figure, was 11 beds, and it ran at 145 percent of it that year. The figures are from the Vera Institute of Justice's Incarceration Trends data.
Harmon County has about 2,300 residents (2024 Census Bureau estimate), so the jail holds about 73 people for every 10,000 residents.
Who Books People Into the Harmon County Jail
The Harmon County Sheriff's Office makes the arrests that end in a booking in Harmon County.
The Harmon County Sheriff's Office reported 1 arrests to the FBI for 2025. 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 Harmon 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 Harmon County serves the sentence in a facility of the Oklahoma Department of Corrections, whose inmate locator is at okoffender.doc.ok.gov.
Frequently Asked Questions
How do I find an inmate in Harmon County?
Look on the custody page of the Harmon County Sheriff's Office at harmoncountyso.com/inmate-search, or call 877-654-8463. It covers people booked into the county jail.
How many people are in the Harmon County jail?
About 17 on an average day in 2023, the latest year in the Vera Institute's jail data, against a rated capacity of 11 beds.
What is the phone number for the Harmon County jail?
877-654-8463, the number on the page of the Harmon County Sheriff's Office SearchSystems verified.
Where do people sentenced to prison in Harmon County go?
To a facility of the Oklahoma Department of Corrections; its inmate locator is at okoffender.doc.ok.gov.
Is this the official Harmon 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.