2026 Illinois 9th district House Polling Average
No public general-election polls are currently included in the Pollsmax polling average for the 2026 Illinois 9th district House election.
Daniel Biss
DEMOCRATIC
2026 Illinois 9th District House Polls
John Elleson
REPUBLICAN
2026 Illinois 9th District House Polling Average:
Aggregate of all polls released for Illinois's 9th congressional district House election between Democrat Daniel Biss and Republican John Elleson. This page will update the moment new polls are released, including the polling average, projected margin, and survey details.
- Year
- 2026
- Race
- House
- District
- IL-9
- Democratic candidate
- Daniel Biss
- Republican candidate
- John Elleson
- Incumbent / open seat
- Open seat
- Polling average
- —
- Polling average margin
- —
- Last updated
- —
- Polls included
- 0
- Latest poll
- —
Illinois 9th District House Polling Trend
Democrat
—%
Weighted polling average
Republican
—%
Weighted polling average
Net margin
—
Polling average difference
Polls Included
—
Number of polls conducted
Latest Illinois 9th District House Polls
About the Pollsmax Polling Average
Pollsmax creates a time-weighted and partisanship-adjusted polling average from an aggregate of all polls conducted for the general election. See the polling methodology to learn more about how polls are standardized and weighted.