Illinois
15th District

District Map

District map

Final Rating

See All

Solid R

2024 Baseline

What's This?

R +33.8

D: 31.3%, R: 65.1%

2024 Election

Incumbent

R
Mary Miller
VAR 6.5

Next Election

Past Elections

IL-15: 2022, 2020

Committees

Candidate

D
Kevin Gaither

Incumbent

Mary Miller

VAR 6.5

Next Election

Past Elections

IL-15: 2022, 2020

Committees

Candidate

Kevin Gaither

Campaign Finance Data

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Past Elections

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Analysis

Illinois Primary Results: Democrats Nominate Likely New Members

March 18, 2026

by Jacob Rubashkin

House Overview (March 12, 2026): Alabama – Iowa

March 12, 2026

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Report Shorts (January 22, 2026)

January 22, 2026

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2026 House Overview (Dec. 5, 2025): Alabama – Iowa

December 5, 2025

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Report Shorts (Nov. 6, 2025)

November 6, 2025

by Jacob Rubashkin

2026 House Overview (Sept. 11, 2025): Alabama – Iowa

September 11, 2025

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2026 House Overview (June 5, 2025): Alaska – Iowa

June 5, 2025

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Report Shorts (May 15, 2025)

May 15, 2025

by Jacob Rubashkin

Report Shorts (May 1, 2025)

May 1, 2025

by Jacob Rubashkin

Report Shorts (March 20, 2025)

March 20, 2025

by Jacob Rubashkin

Ratings

2024

December 1, 2023

Solid Republican

March 10, 2023

Solid Republican

2022

July 1, 2022

Solid Republican

January 28, 2022

Solid Republican

2020

December 6, 2019

Solid Republican

August 30, 2019

Solid Republican

February 15, 2019

Solid Republican

2018

December 1, 2017

Solid Republican

February 27, 2017

Solid Republican

2016

December 4, 2015

Solid Republican

April 3, 2015

Solid Republican

2014

December 17, 2013

Solid Republican

March 8, 2013

Solid Republican

2012

December 2, 2011

Solid Republican

June 21, 2011

Solid Republican

2010

August 23, 2010

Solid Republican