Illinois · 4th District · 2026
Illinois’ 4th District moved 15 points toward the Democrats
Patty Garcia won with 71.1%, a D+55.0 margin against Illinois’ 4th District’s D+40.2 vote for House in 2024.
Live · Updated · 93.3% reported

71.1
Patty Garcia
111,873 votes
✓ Winner · AP call 9:42 p.m. ET, Nov. 3C
16.1
Castillo
25,328 votes
G
9.2
Getty
14,542 votes
Vote share · per NPR93.3% reported
71.1%16.1%9.2%
Also: Other 3.6%
Margin vs 2024D+14.8 swing
2026 D+55.0
2024 House D+40.2
Each place shows the latest report from any source we collect: AP, the networks, DDHQ and state and county election offices, credited row by row. Race calls are AP’s. Counts are unofficial until certified. How we collect and check results.