Arrests Books
Marquette County Sheriff's Office
Marquette County - County Jail - Wisconsin
Marquette County WI Jail

Marquette County WI Jail is located in the city of Montello, Wisconsin which has a population of 1,495 (as of 2015) residents. Prisoners are housed in separate areas depending on the crimes they committed, their current risk assessment, and their behavior. This facility is currently under the supervision of Captain Michael Kowalski and houses offenders.

If you have a family or loved one that is currently incarcerated at Marquette County WI Jail, the first thing you should do is contact the prison for information on the inmate. Based on the information you are provided, you would then contact either a criminal defense lawyer or a bail bond service. They will provide you with vital information which can be used to defend an individual and in a lot of cases get them released from detention while awaiting trial.

Marquette County WI Jail Facility and Inmate Contact Information:

Phone Number to Reach this Facility is:


Email Address for this Facility:

[email protected]


Warden or Supervisor: Captain Michael Kowalski

Phone Number(s): 608-297-2115
Email Address: [email protected]

67 West Park Street PO Box 630
Montello, WI 53949