[1] The winners of this election served in the 87th Texas Legislature.

In 2019, House Speaker Dennis Bonnen announced he would not seek reelection.

[3] In October 2020, The Washington Post identified this state election as one of eight whose outcomes could affect partisan balance during post-census redistricting.

[4] Analysts considered the Texas House to be competitive in the 2020 elections, with Republicans holding the advantage.

[5] Near election day, however, The Cook Political Report shifted their rating for the chamber to "Tossup" due to the heavy amount of early voting taking place in the state's urban areas in the leadup to the election.