South State Street in Flora Township, Illinois

South State Street in Boone County is a secondary road. It is a one-way street. It runs in a north-south direction starting from North State Street and crosses Leonard Court, Meadow Street, East Locust Street, West Locust Street, East Pleasant Street, West Pleasant Street, Buchanan Street, Logan Avenue, West 1st Street, East 2nd Street and West 2nd Street. It connects Belvidere and Flora Township. South State Street also exists in Poplar Grove Township.