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Illinois · Illinois Secretary of State · Updated Oct 16, 2026

Diane Harris

Republican

Joliet Junior College trustee and nominee for Illinois's 43rd State Senate district in 2022

Electoral history

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

  1. 2022

    State Senate · LD-43 Nov 8, 2022

    R · 43.9% · 26,396 votes

    Lost
  2. 2014

    House of Representatives · RD-86 Nov 4, 2014

    R · 34.9% · 8,810 votes

    Lost

Opponents in 2026