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      Data: MIT Election Lab, VEST, Census Bureau
      Home›Texas›TX-20

      Texas's 20th Congressional District

      D+100.0
      ↑ D+63.1 vs 2022· Texas · Latest: 2024

      Safe Democratic — 25D, 0R in 25 House elections

      Population783K

      Current Representative

      DEMJoaquin CastroElected 2024

      118th Congress boundaries — Historical results before 2022 were contested under prior district lines.

      Ask the Historian

      Explore this district's political evolution with the Historian

      “How has Texas's 20th Congressional District voted in House elections since 2000?”

      Key Insights

      • Has voted Democratic in the last 5 presidential elections
      • Latest election (2024) was a Democratic landslide with a 21.2% margin
      • Swung 11.9 points toward Republican between 2020 and 2024

      Smart Insights

      30 elections analyzed

      AI-generated analysis of voting patterns and trends in TX-20.

      Unlock with Pro$33/mo

      Related Pages

      2024 House ElectionTexas Profile

      Who lives in Texas's 20th Congressional District? 783,289 residents as of the 2020 Census.

      Demographics

      TX-20 vs Texas vs National

      Population

      Total Population
      783K
      State: 30.2M National: 334.9M
      Share of US Population
      0.23%
      National: 100%
      Voting Age Population
      74.1%
      State: 73.0% National: 75.7%

      Language at Home

      Non-English at Home
      44.7%
      State: 35.1% National: 22.2%
      English Only
      55.3%
      State: 64.9% National: 77.8%

      Economic

      Median Household Income
      $62,770
      State: $80,443 National: $83,960
      Poverty Rate
      17.5%
      State: 13.8% National: 12.5%
      College Degree
      25.2%
      State: 33.7% National: 35.6%
      Homeownership
      53.1%
      State: 62.6% National: 65.2%

      Age & Other

      Median Age
      33.2 yrs
      State: 35.7 yrs National: 39.1 yrs
      Age 18-29
      19.7%
      State: 16.8% National: 15.7%
      Age 65+
      11.8%
      State: 13.4% National: 17.0%
      Foreign Born
      15.4%
      State: 17.6% National: 14.1%

      Who Lives Here

      TX-20 — Census ACS 2024

      Hispanic 70.7%White (Non-Hispanic) 17.1%Black 6.5%Asian 3.5%Native American 1.3%Multiracial 0.9%
      GroupTX-20StateNational
      ▶Hispanic / Latino(20)
      70.7%39.7%19.3%
      ▶White (Non-Hispanic)(13)
      17.1%39.1%57.4%
      ▶Black(12)
      6.5%12.2%12.2%
      ▶Asian(6)
      3.5%5.6%6.0%
      ▶Middle Eastern / North African(10)
      1.4%—0.9%
      ▶Native American / Alaska Native(3)
      1.3%0.7%0.9%
      Multiracial / Other
      0.9%2.5%4.0%

      Census treats race and Hispanic/Latino origin as separate questions. Race categories other than Hispanic reflect total populations (small Hispanic overlap in Black, Asian, AIAN, NHPI). “Multiracial / Other” is derived as a non-overlapping remainder.

      Click rows to expand ancestry detail. Ancestry from ACS B04006, B03001, B02020, B02016. Totals may differ from race — individuals can report multiple ancestries.

      MENA estimated from ancestry reporting — Census does not have a separate MENA race category. Not shown in bar (overlaps with other race groups).

      Similar Districts

      Based on demographic + political profile
      AZ-03Arizona
      Lean Dem, Dense Suburban
      95%

      Similar Districts

      Based on demographic + political profile
      TX-33Texas
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      93%
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      93%
      TX-09Texas
      Strong Dem, Dense Suburban
      92%
      CA-29California
      Safe Dem, Very Dense Urban
      92%
      TX-29Texas
      Lean Dem, Dense Suburban
      91%
      TX-30Texas
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      More Similar Districts

      7 more similar districts

      See 7 more districts with voting patterns like TX-20.

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      Other Texas Districts

      TX-01R+100.0TX-02R+31.3TX-03R+24.9TX-04R+36.8TX-05R+28.2TX-06R+31.4TX-07D+22.6TX-08R+36.4TX-09D+100.0TX-10R+29.6TX-11R+100.0TX-12R+26.9TX-13R+100.0TX-14R+37.4TX-15R+14.2TX-16D+19.1TX-17R+32.7TX-18D+38.9TX-19R+80.7TX-21R+25.8TX-22R+24.3TX-23R+24.6TX-24R+20.6TX-25R+99.4TX-26R+26.4TX-27R+32.1TX-28D+5.6TX-29D+30.6TX-30D+84.9TX-31R+28.9TX-32D+23.5TX-33D+37.6TX-34D+2.6TX-35D+34.7TX-36R+38.7TX-37D+50.6TX-38R+25.5

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