Winnebago County Case Information Search online for current case information at Winnebago County Court Records or contact the Office of the Winnebago County Circuit Clerk at (815) 319-4500. Make a Payment on a Winnebago County Case Boone County Case Information Search online for current case information at Boone County Court Records or contact the Office of the Boone County Circuit Clerk at (815) 544-0371. Make a Payment on a Boone County Case
