Informed voters are a vital part of the election process. By entering a residence address in the district locator, you can determine the officials, at the federal and state levels, who currently represent the voter living at that address. The contact information for these officials is available as well.

A listing of statewide, congressional, legislative & judicial officers is available in the Federal & State Officers Book.

A listing for county officials is available in the County Officers Book (Available in PDF and Microsoft Access formats).

Information on how Illinois counties elect county board members and comissioners is also available.