Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Iowa · Iowa House District 16 · Updated Oct 16, 2026

David A. Sieck

RepublicanIncumbent

Electoral history

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

  1. 2024

    House of Representatives · HD-16 Nov 5, 2024

    R · 75.1% · 12,876 votes

    Won
  2. 2022

    House of Representatives · HD-16 Nov 8, 2022

    R · 100.0% · 10,512 votes

    Won
  3. 2020

    House of Representatives · HD-23 Nov 3, 2020

    R · 100.0% · 12,917 votes

    Won
  4. 2018

    House of Representatives · HD-23 Nov 6, 2018

    R · 66.1% · 7,931 votes

    Won
  5. 2016

    House of Representatives · HD-23 Nov 8, 2016

    R · 71.3% · 10,068 votes

    Won

Opponents in 2026