Congressional Districts
- 1st Congressional District (Bobby L. Rush)
- 2nd Congressional District (Jesse L. Jackson, Jr.)
- 3rd Congressional District (Daniel Lipinski)
- 4th Congressional District (Luis V. Gutierrez)
- 5th Congressional District (Rahm Emanuel)
- 6th Congressional District (Henry Hyde)
- 7th Congressional District (Danny K. Davis)
- 8th Congressional District (Melissa Bean)
- 9th Congressional District (Jan Schakowsky)
- 10th Congressional District (Mark Steven Kirk)
- 11th Congressional District (Jerry Weller)
- 12th Congressional District (Jerry F. Costello)
- 13th Congressional District (Judy Biggert)
- 14th Congressional District (Dennis Hastert)
- 15th Congressional District (Timothy Johnson)
- 16th Congressional District (Donald Manzullo)
- 17th Congressional District (Lane Evans)
- 18th Congressional District (Ray LaHood)
- 19th Congressional District (John Shimkus)