Call
the Map
2026 midtermsResults

2026 results · Illinois · Illinois 4th District

Patty Garcia, the Democrat, holds Illinois's 4th District for the Democrats

Kamala Harris carried the district by 28.0 points in 2024; this year's count is a 27.0-point move toward the Democrats.

Illinois 4th District: votes counted for each candidate
CandidateVotesShareShare of the vote
Patty GarciaDemocrat111,85271.1%
Lupe CastilloRepublican25,32716.1%
Chris GettyIndependent14,5429.2%
Ed HersheyOther party5,6423.6%

Called by Call the Map, Nov 4, 10:46 AM EST · 97% counted.

About 97% of the expected vote counted157,363 votesCount last changed Nov 7, 1:02 PM EST · checked Nov 7, 5:00 PM ESTSource: the official state and county counts, gathered by civicAPI

The map

Loading the map.

About the seat

Illinois's 4th District takes in all or part of 2 counties. The Democrats held it before this election. Its voters went D+28.0 for president in 2024. Its move from that vote, 27.0 points toward the Democrats, ranks 1 of 17 among the state's districts, counting from the largest move toward the Democrats.

2024 president
D+28.0
2024 House race, same lines
D+42.4
Move from 2024, rank in state
1 of 17
  1. Cook County90%
  2. DuPage County10%

Shares are of the votes counted this year. The 2024 House figure is the same district, on the same lines.

What the count shows

Added together, the 2 counties compared moved 27.0 points toward the Democrats from the 2024 presidential vote.

The counties compared cast 74% as many votes as in 2024, from 75% in Cook County to 63% in DuPage County.

won leads, still counting changed party. Margins are the leader’s share minus the runner-up’s, in points.

Every count on this page is the official count, from the state and its counties. Counts are unofficial until the state certifies them. The 2024 comparison is the presidential vote, Kamala Harris against Donald Trump, on the same ground. Margins are the Democrat minus the Republican, in points of all votes.