2026 GENERAL
U.S. House · Illinois · 1st District
New Lenox, Lockport, Oak Forest · One seat · current holder Jonathan Jackson (D) · 2 candidates declared
Voter reg deadline—
Early voting opens—
Election day● Nov 3, 2026
Runoff (if needed)—
Candidates
Republican
No positions taken yet.
Jonathan JacksonIncumbent
DemocraticNo positions taken yet.