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Illinois Senate: every poll

The Illinois Senate forecast · All polls

Polls on record as of October 29, 2026, 10:39 p.m. Pacific Daylight Time (05:39 UTC); adjusted average from the nowcast as of October 29, 2026, 5:40 p.m. Pacific Daylight Time (00:40 UTC).

D+15
simple average, 30 days to the newest poll
D+17
adjusted average (nowcast)
2
polls
Every Illinois Senate poll
DatesPollsterSampleResultMarginChecked
Sep 26–Oct 20, 2026ActiVote400 LVStratton 58 (D) · Tracy 42 (R)D+17Checked release
Sep 30–Oct 1, 2026Public Policy Polling
for Chicago News Weekly
569 LVStratton 49 (D) · Tracy 36 (R)D+13Checked release