2026 forecast

Illinois Governor forecast

JB Pritzker vs Darren Bailey. The model has Pritzker ahead by 24.1 points, winning 100 percent of 10,000 simulated elections.

Safe DModel D +24.1Polls D +22.9Updated October 9, 2026

County simulation

102 counties
D +40R +40Hover a county for the simulated vote

Every simulated outcome

10,000 sims
D +51.1: 1 simulationsD +49.2: 0 simulationsD +47.4: 3 simulationsD +45.5: 5 simulationsD +43.7: 11 simulationsD +41.8: 13 simulationsD +40.0: 41 simulationsD +38.1: 67 simulationsD +36.3: 111 simulationsD +34.4: 216 simulationsD +32.6: 398 simulationsD +30.7: 623 simulationsD +28.9: 951 simulationsD +27.0: 1143 simulationsD +25.2: 1287 simulationsD +23.3: 1377 simulationsD +21.5: 1185 simulationsD +19.6: 913 simulationsD +17.8: 683 simulationsD +15.9: 398 simulationsD +14.1: 259 simulationsD +12.2: 156 simulationsD +10.4: 60 simulationsD +8.5: 54 simulationsD +6.7: 15 simulationsD +4.8: 12 simulationsD +3.0: 5 simulationsD +1.1: 2 simulationsR +0.7: 3 simulationsR +2.6: 2 simulationsR +4.4: 1 simulationsR +6.3: 3 simulationsR +8.1: 0 simulationsR +10.0: 1 simulationsR +11.8: 0 simulationsR +13.7: 0 simulationsR +15.5: 0 simulationsR +17.4: 0 simulationsR +19.2: 0 simulationsR +21.1: 1 simulationsD +52.0R +22.0

80 percent of simulations fall between D +31.2 and D +17.0. Negative margins are Democratic wins.

Polls of the race

Full average
PollsterSampleAgeMargin
OnPoint averageWeighted averageD +22.9
Public Policy Polling for Chicago News Weekly569 LV8dD +20.1
Victory Research1,208 LV318dD +19.9

Estimated vote by group

model crosstabs
GroupSharePritzkerBailey
GenderMen46%55.438.4
Women54%62.031.8
Age18 to 2915%62.431.4
30 to 4423%58.635.2
45 to 6434%57.236.6
65+28%59.534.2
RaceWhite69%49.044.4
Black14%88.36.7
Latino11%73.221.6
Asian and other7%78.914.5
Race and genderWhite men31%43.749.8
White women38%53.440.0
Black men6%87.47.5
Black women7%89.16.0
Latino men5%70.424.3
Latino women6%75.818.9
All other races7%78.914.5