Illinois gubernatorial election, 2006 Polling Polling

| Source_ | Date_ | Blagojevich_D | Topinka_R | Remainder |
|---|---|---|---|---|
| Rasmussen | August 10, 2006 | 45% | 37% | 18% |
| Survey USA | July 25, 2006 | 45% | 34% | 21% |
| Zogby/WSJ | July 24, 2006 | 44.4% | 36.4% | 19.2% |
| Rasmussen | July 13, 2006 | 45% | 34% | 21% |
| Zogby/WSJ | June 21, 2006 | 41.1% | 37.5% | 21.4% |
| Glengariff Group | June 1–3, 2006 | 41% | 34% | 25% |
| Survey USA | May 23, 2006 | 43% | 37% | 20% |
| Rasmussen | April 24, 2006 | 38% | 44% | 18% |
| Rasmussen | March 31, 2006 | 41% | 43% | 16% |
| Rasmussen | February 25, 2006 | 42% | 36% | 22% |
| Rasmussen | February 7, 2006 | 37% | 48% | 15% |
| Research 2000 | January 22, 2006 | 45% | 37% | 18% |