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 October 2, 2026.
Wyandotte County, Kansas, has about 169,000 residents (2024 Census Bureau estimate). A person kept in custody after an arrest in Wyandotte County is held at the county jail, run by the Wyandotte 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: Wyandotte County public records, Wyandotte County arrest records, Wyandotte County warrants, Wyandotte County criminal records, Wyandotte County court records, Kansas arrest records and Kansas inmate search.
Finding Someone in Custody in Wyandotte County
The county jail, run by the Wyandotte County Sheriff's Office, holds everyone kept in custody after an arrest in Wyandotte County, from every agency.
SearchSystems opened and checked the custody page of the Wyandotte County Sheriff's Office at wycokck.org/Departments/Sheriffs-Office/Inmate-Search (page title: Inmate Search), a site that blocks automated checks (HTTP 403), so open it in a browser.
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 Wyandotte County Jail by the Numbers
On an average day in 2022 the jail held about 430 people, down from about 430 in 2019. Its rated capacity in 2019, the last year with a capacity figure, was 516 beds, and it ran at 84 percent of it that year. The figures are from the Vera Institute of Justice's Incarceration Trends data.
Wyandotte County has about 169,000 residents (2024 Census Bureau estimate), so the jail holds about 25 people for every 10,000 residents.
Who Books People Into the Wyandotte County Jail
The Wyandotte County Sheriff's Office and the agencies that report for Kansas City, Bonner Springs and Edwardsville make the arrests that end in a booking in Wyandotte County.
The FBI's agency list also places two other agencies, one state agency and two campus police departments in Wyandotte County (the arrest records guide names each one).
The Lake Quivira Police Department is listed by the FBI across two counties including Wyandotte County, so its arrests are not broken out for Wyandotte County here.
The largest arrest counts reported to the FBI were Kansas City's 2,647 for 2025, the Wyandotte County Sheriff's Office's 569 for 2025 and Edwardsville's 363 for 2025.
Together, the four agencies in Wyandotte County with all twelve months of 2025 on file reported 3,803 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 Wyandotte 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 Kansas Department of Corrections lists its inmates at doc.ks.gov/@@search?SearchableText=inmate+search.
Frequently Asked Questions
How do I find an inmate in Wyandotte County?
Look on the custody page of the Wyandotte County Sheriff's Office at wycokck.org. It covers people booked into the county jail.
How many people are in the Wyandotte County jail?
About 430 on an average day in 2022, the latest year in the Vera Institute's jail data, against a rated capacity of 516 beds.
Where do people sentenced to prison in Wyandotte County go?
To a facility of the Kansas Department of Corrections; its inmate locator is at doc.ks.gov.
Is this the official Wyandotte 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.