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Illinois · Illinois's 1st District · Updated Oct 16, 2026

Jonathan Jackson

DemocraticIncumbent

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-1 Nov 5, 2024

    D · 65.9% · 208,398 votes

    Won
  2. 2022

    U.S. House · IL-1 Nov 8, 2022

    D · 67.0% · 159,142 votes

    Won

Fundraising

Raised
$514.7K
From individuals
$303.7K
Spent
$535.9K
Cash on hand
$32.5K

Money: FEC, through Sep 30, 2026.

Opponents in 2026