Donna Miller, 2026 Illinois 2nd District House Democratic candidate
Donna Miller
DEMOCRATIC
Cook County Commissioner
2018 – Present
Illinois state flag

Illinois2nd District2026 HOUSE FORECAST

Michael Noack, 2026 Illinois 2nd District House Republican candidate
Michael Noack
REPUBLICAN

2026 Illinois 2nd District House Forecast:

Proprietary forecast for Illinois's 2nd congressional district House election between Democrat Donna Miller and Republican Michael Noack. This page will update with a daily set of 100,000 new simulations as race fundamentals change in order to produce race odds, projected margin, and forecasted vote share. This page also includes polling averages when available.

The 2026 Illinois 2nd District House election features Democrat Donna Miller and Republican Michael Noack. The seat is open in 2026, but the race to fill it is not expected to be competitive. In 2024, Kamala Harris won Illinois' 2nd congressional district by 27.5%, and the election for the district's House seat is rated as solid Democratic in 2026.

Year
2026
Race
House
District
IL-2
Democratic candidate
Donna Miller
Republican candidate
Michael Noack
Incumbent / open seat
Open seat
Forecast rating
Solid D
Projected vote
70.0% D / 30.0% R
Projected margin
D +40.0
Forecast odds
99.9% D / 0.1% R
Forecast last updated
12:00 AM on July 2, 2026
Polling average
Polling average margin
Polling last updated
Polls included
0
Latest poll