U.S. House Representative
Jonathan L. Jackson
Illinois 1st Congressional District
From Congress legislators source · checked Oct 2026
★ At a glance ★
- Office
- U.S. House Representative
- Represents
- Illinois 1st Congressional District
- Party
- Democrat
- In office since
- Jan 3, 2025
- Current term ends
- Jan 3, 2027
- Seat on the ballot
- Tuesday, November 3, 2026
★ Contact ★
- Official websitejonathanjackson.house.gov
- Washington office202-225-4372
- Office address1632 Longworth House Office Building Washington DC 20515-1301
From Congress legislators source · checked Oct 2026
★ Sources ★
Guided path