Welcome to the Marathon County Sheriff's Office

The Sheriff’s Office consists of more than 200 employees working in five different Divisions: Administration; Communications; Corrections; Investigations; and Patrol. Marathon County is geographically the largest County in the State of Wisconsin. A combination of urban and rural environments provides unique challenges.

Our location of being in the center of the State with two major highways, Interstate 39 and STH 29 crossing it provides easy access from any direction. This is wonderful for our business, commerce, and tourism efforts and this area has much to offer.

Marathon County Alerts - Sign UpThe Marathon County Alert Program allows citizens to receive critical information in an emergency situation.  When a natural disaster, police activity or other emergency requires you to take action to protect yourself and your family, you'll receive texts, emails, or phone calls that let you know what to do.

Click the Logo or this Link to Learn more and sign up.




Courthouse Security: Beginning Tuesday, September 5th, 2017 new security measures will be fully implemented at the Marathon County Courthouse.  Please read the Marathon County Courthouse Screening and Controlled Access Policy to see why these changes are being made and how it will affect you when arriving at the Courthouse.

Commonly Used Links & Websites

DNR Car-Killed Deer Instructions
Community Maps - Wisconsin County TSC Crash Mapping
Wisconsin Driver Report of Accident
Purchase Un-Redacted Crash Reports from the State of WI

On-line Courthouse Security Incident Report

Business Key Holder On-Line Form