Court directory
Winnebago County Circuit Court
Court information
Winnebago County Clerk of Circuit Court
- Physical address
- 415 Jackson St, Oshkosh, WI 54903-2808
- Phone
- (920) 236-4848
Official court websiteChecked Aug 15, 2026
Aliases: WI Winnebago County Circuit Court · Wisconsin Winnebago County Circuit Court · Wisconsin Winnebago County Cir. Ct. · WI Winnebago County Cir. Ct.