Includes downloadable boundary descriptions of Illinois' 118 State Representative Districts from the 2001 Legislative Redistricting. Each State Senate District comprises two State
Representative Districts, i.e., Senate District 1 = State Rep Districts 1 and 2, Senate District 2 = State Rep Districts 3 and 4, and so on. GIS shape files of the districts are also
available by contacting our office in Springfield at (217)782-4141.