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Illinois · Illinois's 15th District · Updated Oct 16, 2026

Mary Miller

RepublicanIncumbent

Incumbent U.S. representative

Electoral history

Earlier races in Illinois, newest first, matched by name in the results archive.

  1. 2024

    U.S. House · IL-15 Nov 5, 2024

    R · 100.0% · 308,825 votes

    Won
  2. 2022

    U.S. House · IL-15 Nov 8, 2022

    R · 71.1% · 213,007 votes

    Won
  3. 2020

    U.S. House · IL-15 Nov 3, 2020

    R · 73.4% · 244,947 votes

    Won

Fundraising

Raised
$1.8M
From individuals
$1.6M
Spent
$1.5M
Cash on hand
$938.4K

Money: FEC, through Sep 30, 2026.

Opponents in 2026