Courts in Wisconsin operate under a unified state judicial system that handles everything from traffic infractions and small claims disputes to major felony trials and civil litigation. The Wisconsin Supreme Court serves as the highest state court with authority over all state court matters.

Courts locations are available in 88 cities across Wisconsin. They are spread across 72 counties.

Cities with the highest concentration include Madison, Shawano, Green Bay, reflecting areas where county seats and urban centers house multiple court divisions to handle high caseloads.

Residents of Wisconsin should know which court has jurisdiction over their matter — whether it is a municipal, district, circuit, or superior court — before filing documents or appearing for a hearing.

Residents of Wisconsin who need to access court services should identify the correct court for their matter, check the court's website for filing fees, forms, and procedures, and consider using the court's self-help resources if they are not represented by an attorney.

Browse Courts by county across Wisconsin to find the nearest location.