Democrats and independents who caucus with them
IL officials
| Name | Seat | Chamber | Status | Next election |
|---|---|---|---|---|
| Tammy Duckworth | IL | Senate | Serving | 2028 |
| Juliana Stratton | IL | Senate | Incoming | 2032 |
| Jonathan L. Jackson | IL-1 | House | Serving | 2026 |
| Delia C. Ramirez | IL-3 | House | Serving | 2026 |
| Mike Quigley | IL-5 | House | Serving | 2026 |
| Sean Casten | IL-6 | House | Serving | 2026 |
| Bradley Scott Schneider | IL-10 | House | Serving | 2026 |
| Bill Foster | IL-11 | House | Serving | 2026 |
| Nikki Budzinski | IL-13 | House | Serving | 2026 |
| Lauren Underwood | IL-14 | House | Serving | 2026 |
| Eric Sorensen | IL-17 | House | Serving | 2026 |