Akashic EdgeAKASHIC EDGE
ElectionsCandidates
HistorianCartographer2026 ForecastArticlesAPIPricing

Latest Articles

    View all articles →

    Browse by Category

      Data Tools

      • Elections
      • Candidates
      • The Historian
      • The Cartographer
      • American Nations
      • States & Counties
      • Congressional Districts

      About

      Akashic HQ provides deep political data analysis covering 165 years of U.S. elections.

      • Data Sources & Methodology
      • Pricing
      • API Documentation
      • Contact

      © 2026 Akashic HQ. All rights reserved.

      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2018/US House/Texas/TX-31
      2018·US House·Texas·District profile →

      Texas District 31 US House

      Winner
      REP
      John R Carter
      50.6%144,680 votes
      Runner-up
      DEM
      Mary Jennings \ Hegar
      47.7%136,362 votes
      Margin
      R+2.9
      286,007 total votes
      3 candidates286,007 total votes
      CandidatePartyVotes ▼%Vote Share
      John R CarterREP✓
      		REP144,68050.6%
      Mary Jennings \ HegarDEM
      		DEM136,36247.7%
      Jason HopeLIB
      		LIB4,9651.7%

      Presidential Vote by District

      5 elections · 2008–2024 · 118th Congress boundaries
      Latest (2024)R+23.2
      Shift vs 2020↓ R+2.9
      R+20EvenD+2020082012201620202024
      YearDem %Rep %MarginTurnout
      202437.6%60.8%R+23.2379,535
      202039.0%59.2%R+20.3341,869
      201631.8%61.7%R+29.9246,701
      201231.2%68.8%R+37.7200,892
      200835.6%63.5%R+28.0202,009

      Seat History

      US House in Texas

      2024
      John R CarterREP
      R+28.9
      2022
      John R CarterREP
      R+100.0
      Redistricted
      2020
      John R CarterREP
      R+9.1
      2016
      John R CarterREP
      R+21.9
      2014
      John R CarterREP
      R+32.1
      2012
      John R CarterREP
      R+26.3
      Redistricted
      2010
      John R CarterREP
      R+82.5
      2008
      John R CarterREP
      R+23.7
      2006
      John R CarterREP
      R+19.7
      2004
      John R CarterREP
      R+32.3
      2002
      John R CarterREP
      R+41.7
      View all US House history for Texas →

      Candidates

      John R CarterREP
      Record13W-2L
      Avg MarginD+9.2
      Career1980-2024
      US House / State Senate / State House
      Full profile →
      Jason HopeLIB
      Record0W-1L
      Avg Margin---
      Career2018-2018
      US House
      Full profile →
      Mary Jennings \ HegarDEM
      Record0W-1L
      Avg Margin---
      Career2018-2018
      US House
      Full profile →

      Also in Texas, 2018

      US Senate1 contest →Governor1 contest →
      ← All 2018 US House races2018 overviewTexas profileAll elections