| 2018 | 2018 | 2018 | 2018 | 2018 | 2016 | 2016 | 2016 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2012 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2008 | 2008 | 2006 | 2006 | 2006 | 2006 | 2006 | 2006 | 2004 | 2004 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 |
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| Exp Collars | GOV | AG | SOS | COMP | TREAS | PRES | US SEN | COMP | US SEN | GOV | AG | SOS | COMP | TREAS | PRES | US SEN | GOV | Lt. GOV | AG | SOS | COMP | TREAS | PRES | US SEN | GOV | Lt. GOV | AG | SOS | COMP | TREAS | PRES | US SEN | US SEN | GOV | Lt. GOV | AG | SOS | COMP | TREAS |
|---|
| Cook County | 58.89% | 59.20% | 58.59% | 58.27% | 57.63% | 57.40% | 57.74% | 56.25% | 57.57% | 58.24% | 58.09% | 58.08% | 57.43% | 56.94% | 61.67% | 62.87% | 62.07% | 62.85% | 62.20% | 62.38% | 63.05% | 62.71% | 52.93% | 51.48% | 62.47% | 62.04% | 62.45% | 62.59% | 62.25% | 63.03% | 57.44% | 58.00% | 53.86% | 59.67% | 59.16% | 59.60% | 59.94% | 58.94% | 58.74% |
| ___Chicago | 33.38% | 33.57% | 33.47% | 32.92% | 32.27% | 34.44% | 34.38% | 33.34% | 36.05% | 36.84% | 36.66% | 36.96% | 36.03% | 35.49% | 37.21% | 37.49% | 37.17% | 37.84% | 36.65% | 37.17% | 37.62% | 37.05% | 31.16% | 29.10% | 39.64% | 38.96% | 39.46% | 40.16% | 39.30% | 39.87% | 35.72% | 36.33% | 33.29% | 38.40% | 37.54% | 37.94% | 38.77% | 37.09% | 37.02% |
| ___Cook Suburbs | 25.52% | 25.62% | 25.13% | 25.35% | 25.36% | 22.96% | 23.36% | 22.91% | 21.53% | 21.40% | 21.42% | 21.12% | 21.39% | 21.44% | 24.47% | 25.38% | 24.90% | 25.00% | 25.54% | 25.21% | 25.43% | 25.65% | 21.77% | 22.38% | 22.83% | 23.08% | 22.99% | 22.44% | 22.95% | 23.16% | 21.72% | 21.67% | 20.57% | 21.27% | 21.63% | 21.66% | 21.17% | 21.85% | 21.72% |
| Collars | 21.84% | 21.92% | 22.03% | 22.33% | 22.65% | 22.20% | 22.48% | 22.87% | 12.93% | 12.71% | 12.76% | 12.55% | 12.92% | 13.21% | 16.41% | 16.50% | 16.35% | 16.35% | 16.62% | 16.47% | 16.58% | 16.33% | 22.37% | 23.51% | 16.10% | 16.42% | 16.31% | 15.86% | 16.19% | 15.88% | 17.57% | 17.31% | 18.34% | 15.80% | 16.03% | 16.11% | 15.55% | 16.04% | 16.05% |
| Downstate | 19.26% | 18.88% | 19.38% | 19.40% | 19.73% | 20.40% | 19.77% | 20.88% | 29.50% | 29.05% | 29.16% | 29.37% | 29.66% | 29.85% | 21.92% | 20.62% | 21.57% | 20.80% | 21.19% | 21.15% | 20.37% | 20.97% | 24.70% | 25.01% | 21.44% | 21.55% | 21.24% | 21.54% | 21.57% | 21.09% | 25.00% | 24.69% | 27.80% | 24.53% | 24.80% | 24.29% | 24.51% | 25.02% | 25.21% |
| Total | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |
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