GOTV Intel

Texas House District 31

State House District 31

Covers all of Duval County, Kenedy County, La Salle County, Starr County, McMullen County, Jim Hogg County, Live Oak County, Zapata County, Brooks County, Wilson County and Karnes County.

Who Holds This Seat

Ryan Guillen

Republican · State Representative

Holds This SeatOn the 2026 ballot

Running in 2026

IncumbentNov 3 General
Ryan Guillen

Republican · State Representative

Ballot
On the 2026 ballot
Last Change
Profile updated · Oct 9
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

ChallengerNov 3 General
Jennifer "Jj" Dominguez

Democrat

Ballot
On the 2026 ballot
Last Change
Profile updated · Oct 9
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

The District

Includes Floresville, Rio Grande City, Zapata, Airport Heights, Airport Road Addition, Alto Bonito Heights, Amada Acres, Anacua, B and E, Barrera, Benavides, Benjamin Perez and 145 more.

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98 precincts · District lines: State legislative lines: U.S. Census Bureau TIGER/Line 2024 (SLDU/SLDL) · Precinct lines: Texas Legislative Council, VTDs_24PG statewide precinct (VTD) shapefile for the 2024 primary and general elections (data.capitol.texas.gov/dataset/vtds); 2020 elections in Calhoun, Lavaca, Kleberg, Bee, Maverick and McMullen: U.S. Census Bureau 2020 voting districts; U.S. Census Bureau 2020 voting districts for the 2020 general

Results in This District

ContestFirstSecondMarginVotes
2024 President98 precinctsTexas Legislative Council, Capitol Data PortalOfficial canvass returnsTrump (R)47,876 · 68.2%Harris (D)21,966 · 31.3%R+36.970,219
2024 U.S. Senate98 precinctsTexas Legislative Council, Capitol Data PortalOfficial canvass returnsCruz (R)41,900 · 63.1%Allred (D)23,029 · 34.7%R+28.466,364
2022 Governor98 precinctsTexas Legislative Council, Capitol Data PortalOfficial canvass returnsAbbott (R)31,908 · 62.5%O'Rourke (D)18,508 · 36.3%R+26.351,046
2020 President99 precinctsTexas Legislative Council, Capitol Data PortalOfficial canvass returnsTrump (R)42,403 · 62.5%Biden (D)24,898 · 36.7%R+25.867,869
2020 U.S. Senate99 precinctsTexas Legislative Council, Capitol Data PortalOfficial canvass returnsCornyn (R)37,961 · 60.4%Hegar (D)23,206 · 36.9%R+23.562,895

Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.

Past Results

State Rep 31

2022 General Election · Nov 8, 2022
CandidateVotesShare
GuillenRepublican34,80671.2%
GutierrezDemocrat14,05428.8%

Official canvass returns (Texas Secretary of State), compiled by the Texas Legislative Council and reported by 2022 general election VTDs · Texas Legislative Council, Capitol Data Portal — Comprehensive Election Datasets

State Rep 31

2020 General Election · Nov 3, 2020
CandidateVotesShare
GuillenDemocrat32,21258.4%
KnowltonRepublican22,93241.6%

Official canvass returns (Texas Secretary of State), compiled by the Texas Legislative Council and reported by 2020 general election VTDs · Texas Legislative Council, Capitol Data Portal — Comprehensive Election Datasets

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