Our 2021-22 redistricting tracker is no longer updating, but please check out our 2022 midterm election forecast to see how competitive the House map is.

UPDATED Jul. 19, 2022, at 3:50 PM

What Redistricting Looks Like In Every State

An updating tracker of proposed congressional maps — and whether they might benefit Democrats or Republicans in the 2022 midterms and beyond. How this works »

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The partisan breakdown of this proposed map in Illinois
Status:Tabled
partisan lean of districts:
Old map
18 districts
majority
This map
17 districts-1
There are 13 Democratic-leaning seats, 3 Republican-leaning seats and 1 highly competitive seat in this proposed map.Change from old map: +2 Democratic-leaning seats, -2 Republican-leaning seats, -1 highly competitive seat.

Map source: Illinois Democrats

The competitiveness and fairness of Illinois's maps
Median seat
Difference between the partisan lean of the state’s median district and the state as a whole.
Old mapD+0.3
Second Democratic planR+1.0
New mapR+1.6
Third Democratic planR+1.6
First Democratic planR+3.5
Efficiency gap
Difference between each party’s share of “wasted votes” — those that don’t contribute to a candidate winning.
First Democratic planD+13.5
Second Democratic planD+13.2
Third Democratic planD+13.2
New mapD+13.2
Old mapR+0.9
Competitiveness
The number of districts in the state whose partisan leans are between R+5 and D+5.
First Democratic plan3/17
Old map2/18
Second Democratic plan1/17
Third Democratic plan1/17
New map1/17
The demographic and partisan breakdown of this proposed map in Illinois
White
Black
Hispanic
Asian
Other
DistrictIncumbentPartisan leanRacial makeup
1st
Bobby L. RushD
D+40
2nd
Robin KellyD
D+38
3rd
OPEN
D+35
4th
Jesús "Chuy" GarcíaD
D+41
5th
Mike QuigleyD
D+38
6th
Marie NewmanD
Sean CastenD
D+7
7th
Danny K. DavisD
D+70
8th
Raja KrishnamoorthiD
D+12
9th
Jan SchakowskyD
D+38
10th
Bradley SchneiderD
D+21
11th
Lauren UnderwoodD
D+10
12th
Mike BostR
Mary E. MillerR
R+46
13th
Rodney DavisR
D+7
14th
Bill FosterD
D+8
15th
Darin LaHoodR
R+42
16th
Adam KinzingerR
R+27
17th
Cheri BustosD
D+5

The racial makeup of each district is of the voting-age population.

The latest in Illinois

Nov. 23, 2021

On Nov. 23, Democratic Gov. J.B. Pritzker signed the state’s new congressional map into law. Currently, Democrats control 13 of the state’s 18 House seats, but this map aims to give them 14 of 17 seats — as Illinois lost one seat in reapportionment — thus adding one Democratic seat and subtracting two Republican seats. Importantly, the new map also creates a new majority-Latino district, the 3rd, a change that some politicians and activists had been pushing for.

This final version of Illinois’s congressional map further entrenches Democratic gains in the state, but not everyone is happy with the results. Freshman Rep. Marie Newman, who unseated conservative Democrat Dan Lipinski in 2020, saw the lines redrawn so that her hometown is now in the 4th District, the heavily Latino district represented by Rep. Chuy García. On Oct. 29, Newman announced that she’ll run for reelection in the new 6th District, where she currently represents 41 percent of residents; her opponent will likely be Rep. Sean Casten, who currently represents the 6th District. That decision makes sense given that she would have likely faced long odds in a primary against García.

The map also puts pressure on several incumbent Republican representatives. The hometowns of incumbent Republican Reps. Adam Kinzinger and Darin LaHood are squeezed together in the 16th District, which may have been a factor in Kinzinger’s Oct. 29 decision not to seek reelection. Incumbent Republican Reps. Mary Miller and Mike Bost also ended up in the same district.

Meanwhile, GOP Rep. Rodney Davis may have challenges of his own ahead. His 13th District would go from an R+8 seat to a D+7 seat. Like Kinzinger, Davis has also been a rumored gubernatorial candidate due to the expectation that Democrats would turn his district blue, although he would also have the option of running in the neighboring, dark-red 15th District, only 28 percent of which he currently represents but where his hometown is located.

Latest updates
Icon of the Illinois state boundaries
Nov. 23, 2021
Illinois Gov. Pritzker signs new congressional districts into law.
Icon of the Illinois state boundaries
Oct. 29, 2021
The Illinois General Assembly approved a final congressional redistricting plan. The plan now goes to the governor for final approval.
Icon of the Illinois state boundaries
Oct. 23, 2021
Illinois Democratic lawmakers introduced a new congressional map proposal after releasing an initial proposal earlier this month.

Our latest coverage

Who controls redistricting in Illinois right now?
Democrats fully control the congressional redistricting process. New maps are drawn and passed by the Democratic state legislature and signed into law by the Democratic governor.
All of the other proposed maps in Illinois
MapPlanProposed byPartisan breakdown
Third Democratic planIllinois Democrats
Second Democratic planIllinois Democrats
First Democratic planIllinois Democrats