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?

Alabama › Alabama House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026

Alabama House District 100

Mark Shirey has no major-party opponent.

Mark Shirey has no major-party opponent.

How this race is decided

Simple-majority veto override

A majority of the members elected to each chamber can override the governor's veto, so the majority party does not need a supermajority to pass bills over a veto.

The candidates

The district

Lean R+42: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+53.1R+55.3 vs. nation2020 presidentR+43.5R+48.1 vs. nation2024 presidentR+40.8R+39.3 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
46,872
People per km²
247
Adults with a B.A.+
30%
White, no degree
51%of adults
  • White 68%
  • Hispanic 5%
  • Black 20%
  • Asian 2%
  • Other / multiracial 5%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024 President Vote in this district

22,614 two-party votes · R+40.8 · R+39.3 vs. the nation
✓ Donald Trump (R)70.4%
Kamala Harris (D)29.6%

2022

11,484 votes · Uncontested by the other party
✓ Mark Shirey (R)85.2%
Peyton Warren (L)14.2%
Write-In (—)0.7%

2020 President Vote in this district

21,102 two-party votes · R+43.5 · R+48.1 vs. the nation
✓ Donald Trump (R)71.8%
Joe Biden (D)28.2%

2018 Earlier district lines

12,448 votes · Uncontested by the other party
✓ Victor Gaston (R)97.1%
Writein (—)2.9%

2016 President Vote in this district

19,096 two-party votes · R+53.1 · R+55.3 vs. the nation
✓ Donald Trump (R)76.5%
Hillary Clinton (D)23.5%

2014 Earlier district lines

7,878 votes · Uncontested by the other party
✓ Gaston (R)100.0%