Primary polling only. No general-election polls are currently available for this race.
In the most recent Illinois 2nd district primary poll (Global Strategy Group, Dec 1 - 3, 2025, n=400 LV), Jackson Jr. (D) leads with 24%, followed by Brown (Yumeka) (D) at 9%, Miller (Donna) (D) at 9%, Preston (D) at 6% and Peters (Robert) (D) at 5%.
Data is synced continuously from the New York Times, which aggregates surveys from major pollsters. The table shows individual pollster results. The map uses the same 2026 non-partisan polling average and candidate-selection method as the homepage maps.
At a glance
- Polls tracked
- 2
- Pollsters
- 2
- Field dates
- Jul 25, 2025 – Dec 3, 2025
- Stages
- Primary (2)
- Most recent poll
- Dec 3, 2025
All polls
| Pollster | Partisan | Field dates | Stage | Sample | Results | Margin | Source |
|---|---|---|---|---|---|---|---|
| Global Strategy Group | Dem | Dec 1 - 3, 2025 | Primary | n=400 LV | Don't know: 45% Jackson Jr. (D): 24% Brown (Yumeka) (D): 9% | +15% | link |
| Ron Lester and Associates | Dem | Jul 21 - 25, 2025 | Primary | n=500 LV | Don't know: 43% Jackson Jr. (D): 21% Brown (Yumeka) (D): 11% | +10% | link |
2 of 2 polls shown, most recent first. Every number is a single pollster's reported result — no polling average is calculated here. Partisan shows the source’s party flag; a blank means no partisan affiliation is marked.