This is a private reference site, not a government office. We cannot confirm that someone is in custody, release anyone, post bond, schedule a visit, retrieve official booking records, or change a court or jail record. For those actions, contact the agency that holds the record or person directly.
Official Record Contacts
For a recent Marquette County arrest or a possible booking at the Marquette County Jail, start with the Sheriff's Office/Jail. The official county sources identify Sheriff Joseph R. Konrath and list the Sheriff's Office and jail at the same Montello address.
Marquette County Sheriff's Office / Jail
Joseph R. Konrath, Sheriff
67 W Park Street
Montello, WI 53949
Main: 608-297-2115
Non-emergency: 608-297-2116
Fax: 608-297-7600
Public lobby hours: not published in the reviewed official sources; call before visiting.
No official Marquette County WI sheriff app with a confirmed roster or warrant feature was found in the research. Use the office contacts and official public portals below instead of relying on an unverified app listing.
- For current county jail custody, call the Marquette County Sheriff's Office/Jail and ask about jail inmate records.
- For a booking photo, ask the Sheriff's Office how to request a releasable record, then review jail roster mugshots for the local limits.
- For charges filed after an arrest, use court records after a jail arrest, the Wisconsin Circuit Court Access case search, or the Marquette County Clerk of Circuit Court.
- For the local facility page, use the footer link to the Marquette County Jail.
- For a sentenced state prisoner or person on Wisconsin DOC supervision, use the Wisconsin DOC offender locator.
- For release or transfer alerts where available, use Wisconsin VINELink.
- For a federal inmate, search the BOP name locator or BOP number locator.
- For immigration detention, search the ICE Online Detainee Locator System.