Please select the official that best matches your search criteria.
| Antonio "Tony" Munoz | 1st, State Senator | Democrat |
| William Delgado | 2nd, State Senator | Democrat |
| Mattie Hunter | 3rd, State Senator | Democrat |
| Kimberly A. Lightford | 4th, State Senator | Democrat |
| Patricia Van Pelt | 5th, State Senator | Democrat |
| John J. Cullerton | 6th, State Senator | Democrat |
| Heather A. Steans | 7th, State Senator | Democrat |
| Ira I. Silverstein | 8th, State Senator | Democrat |
| Daniel Biss | 9th, State Senator | Democrat |
| John G. Mulroe | 10th, State Senator | Democrat |
| Martin A. Sandoval | 11th, State Senator | Democrat |
| Steven Landek | 12th, State Senator | Democrat |
| Kwame Raoul | 13th, State Senator | Democrat |
| Emil Jones III | 14th, State Senator | Democrat |
| Napoleon Harris, III | 15th, State Senator | Democrat |
| Jacqueline "Jacqui" Collins | 16th, State Senator | Democrat |
| Donne E. Trotter | 17th, State Senator | Democrat |
| Bill Cunningham | 18th, State Senator | Democrat |
| Michael E. Hastings | 19th, State Senator | Democrat |
| Iris Y. Martinez | 20th, State Senator | Democrat |
| Michael Connelly | 21st, State Senator | Republican |
| Michael Noland | 22nd, State Senator | Democrat |
| Thomas Cullerton | 23rd, State Senator | Democrat |
| Kirk W. Dillard | 24th, State Senator | Republican |
| Jim Oberweis | 25th, State Senator | Republican |
| Dan Duffy | 26th, State Senator | Republican |
| Matt Murphy | 27th, State Senator | Republican |
| Daniel Kotowski | 28th, State Senator | Democrat |
| Julie A. Morrison | 29th, State Senator | Democrat |
| Terry Link | 30th, State Senator | Democrat |
| Melinda (Willen) Bush | 31st, State Senator | Democrat |
| Pamela Althoff | 32nd, State Senator | Republican |
| Karen McConnaughay | 33rd, State Senator | Republican |
| Steve Stadelman | 34th, State Senator | Democrat |
| Dave Syverson | 35th, State Senator | Republican |
| Mike Jacobs | 36th, State Senator | Democrat |
| Darin LaHood | 37th, State Senator | Republican |
| Sue Rezin | 38th, State Senator | Republican |
| Don Harmon | 39th, State Senator | Democrat |
| Toi W. Hutchinson | 40th, State Senator | Democrat |
| Christine Radogno | 41st, State Senator | Republican |
| Linda Holmes | 42nd, State Senator | Democrat |
| Pat McGuire | 43rd, State Senator | Democrat |
| William E. Brady | 44th, State Senator | Republican |
| Tim Bivins | 45th, State Senator | Republican |
| Dave Koehler | 46th, State Senator | Democrat |
| John M. Sullivan | 47th, State Senator | Democrat |
| Andy Manar | 48th, State Senator | Democrat |
| Jennifer Bertino-Tarrant | 49th, State Senator | Democrat |
| William "Sam" McCann | 50th, State Senator | Republican |
| Chapin Rose | 51st, State Senator | Republican |
| Michael W. Frerichs | 52nd, State Senator | Democrat |
| Jason Barickman | 53rd, State Senator | Republican |
| Kyle McCarter | 54th, State Senator | Republican |
| Dale A. Righter | 55th, State Senator | Republican |
| William R Haine | 56th, State Senator | Democrat |
| James F. Clayborne, Jr., II | 57th, State Senator | Democrat |
| David Luechtefeld | 58th, State Senator | Republican |
| Gary Forby | 59th, State Senator | Democrat |