House districts / Texas
Texas's 37th congressional district
TX-37. Redrawn for 2026: the November 2026 election is on new lines. The outline shows the 2024 district with the same number.
Fundraising
- Greg Casar Das of Oct 14, 2026Raised $1.4mSpent $1.2m · Cash $544k
- Lauren B. Pena Ras of Oct 14, 2026Raised $132kSpent $128k · Cash $4k
4 other 2026 candidates filed reports (primary candidates). 2 other candidates have not filed.
Federal Election Commission, candidate totals, public domain.
President in this district
PollCheck calculation from precinct returns on the 2026 lines (method).
| Year | Democrat | Republican | Other | Margin | 2024 lines |
|---|---|---|---|---|---|
| 2024 | Harris 76.8% | Trump 20.6% | 2.6% | D+56.2 | D+49.0 |
| 2020 | Biden 80.1% | Trump 17.7% | 2.2% | D+62.3 | D+52.6 |
| 2016 | Clinton 74.7% | Trump 18.0% | 7.2% | D+56.7 | D+45.1 |
Who lives here
| Measure | This district | US |
|---|---|---|
| People | ||
| Population | 766,987 | |
| Adults (18+) | 621,812 | |
| Citizens, % of adults* | 87.2% | 92.1% |
| Age, % of adults | ||
| 18 to 29* | 27.5% | 20.3% |
| 30 to 44* | 35.5% | 25.9% |
| 45 to 64* | 25.1% | 31.8% |
| 65 and over* | 11.8% | 22.0% |
| Race and Hispanic origin, % of residents | ||
| White | 43.6% | 57.8% |
| Black | 8.0% | 12.1% |
| Hispanic | 37.7% | 18.7% |
| Asian | 6.3% | 5.9% |
| Other or more than one | 4.4% | 5.5% |
| Education and income | ||
| Bachelor's degree or higher, % of 25+* | 55.1% | 35.7% |
| Median household income* | $87,856 | $80,734 |
* Estimated for the 2026 lines from census blocks (ACS 2020-2024). Population, adults and race: 2020 Census, counted on the 2026 lines. The tick marks the US figure.
Winning margin
Results since 1976
| Year | Winner | Share | Runner-up | Share | Margin |
|---|---|---|---|---|---|
| 2024 lines, elections 2022-2024: redrawn for 2026 seat count changed from 36 to 38 after the census | |||||
| 2024 | Lloyd Doggett Democrat | 74.2% | Jenny Garcia Sharon Republican others 2.2% | 23.6% | D+50.6 |
| 2022 | Lloyd Doggett Democrat | 76.8% | Jenny Garcia Sharon Republican others 2.3% | 21.0% | D+55.8 |
| TX-37 did not exist before 2022: Texas had 24 districts in 1976-1980, 27 in 1982-1990, 30 in 1992-2000, 32 in 2002-2010 and 36 in 2012-2020. | |||||
More on Texas
Other Texas districts
About these results
Shares count all candidate votes, including write-ins, with a candidate's votes on several party lines added together. Each result is on the lines in force at the time. Mid-decade redraws before 2016 may be unmarked.
President in this district: 2024 on the new lines is the official figure published by the state. 2016 and 2020 are estimates: precinct votes are split between districts by census block. The last column is the margin in TX-37 on the 2024 lines.
Counties only partly inside the district show the 2024 result for that part; estimates are labelled.
Margin chart: winner minus runner-up. Gaps are unopposed races; dashed lines are new district lines.
Who lives here (2026 lines) is estimated from Census survey figures split by population.
Sources
Results: MIT Election Data and Science Lab, U.S. House 1976-2016 (doi:10.7910/DVN/IG0UN2, CC0; via MEDSL/constituency-returns), and Clerk of the US House, Statistics of the Presidential and Congressional Election 2018-2024 (public domain).
Presidential results: PollCheck calculation from MIT Election Data and Science Lab 2024 precinct returns (doi:10.7910/DVN/XDJYKC, doi:10.7910/DVN/USBYR4, CC0; state totals doi:10.7910/DVN/42MVDX, CC0) and Voting and Election Science Team 2016 and 2020 precinct results and shapes (doi:10.7910/DVN/NH5S2I, doi:10.7910/DVN/K7760H, CC BY 4.0), with US Census Bureau 2020 block populations and block equivalency files (public domain). Official figures: Texas Legislative Council (2024 on the 2026 lines); Louisiana, New Jersey, California and Washington election offices (county totals). Certified results transcribed by Wikipedia (CC BY-SA 4.0): Maine 2024 by district: 2024 United States presidential election in Maine (revision 1382530995); Indiana county totals: 2024 United States presidential election in Indiana (revision 1382505975); Oregon county totals: 2024 United States presidential election in Oregon (revision 1382605746).
District lines: US Census Bureau TIGER/Line 2026 (120th Congress) and 2025 cartographic boundary files (119th Congress), public domain.
Members: unitedstates/congress-legislators (CC0).
Counties: US Census Bureau 2024 cartographic boundary file (public domain); 2024 county results summed from the same MEDSL precinct returns, with the official county totals above.
Demographics: US Census Bureau, American Community Survey 5-year estimates 2020-2024; 2020 Census P.L. 94-171 (public domain).
2028 candidates: Federal Election Commission (public domain).
Photos: official portraits, public domain (US government); see Photo credits.
PollCheck US. Data through November 5, 2026. Photo credits