Overview
- District ID
- tx-sd-001
- State
- Texas
- Chamber
- Upper chamber (state senate)
- District Code
- 001
- Land Area
- 12,253.5 sq mi
- Water Area
- 381.3 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 19 counties
Places
Showing top 25 of 115 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| TX District 1 | 725,153 | 78.5% | 94.5% | 62.3% |
| TX District 4 | 139,354 | 15.1% | 18.2% | 30.0% |
| TX District 5 | 58,959 | 6.4% | 7.7% | 7.6% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 614,216
- Active Voters
- 591,607 (96.3%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 400,874 (65.3%) | 17,442 (2.8%) | 134,563 (21.9%) |
| 2021–2022 | 285,958 (46.6%) | 20,019 (3.3%) | 109,544 (17.8%) |
| 2019–2020 | 363,973 (59.3%) | 29,728 (4.8%) | 104,708 (17.0%) |
| 2017–2018 | 267,344 (43.5%) | 16,561 (2.7%) | 89,474 (14.6%) |
| 2015–2016 | 291,624 (47.5%) | 23,896 (3.9%) | 138,408 (22.5%) |
| 2013–2014 | 157,295 (25.6%) | 9,951 (1.6%) | 66,233 (10.8%) |
| 2011–2012 | 246,565 (40.1%) | 10,483 (1.7%) | 71,828 (11.7%) |
Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 08/14/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 942,588
- Median Age
- 39.1
- Median Household Income
- $65,805 (± $1,053)
- High School Graduate or Higher (age 25+)
- 87.7%
- Bachelor's Degree or Higher (age 25+)
- 22.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 223,881 | 23.8% |
| 18 to 64 | 544,187 | 57.7% |
| 65 and over | 174,520 | 18.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 157,346 | 16.7% |
| White, not Hispanic | 592,573 | 62.9% |
| Black, not Hispanic | 141,198 | 15.0% |
| Asian, not Hispanic | 9,872 | 1.0% |
| American Indian / Alaska Native, not Hispanic | 2,100 | 0.2% |
| Native Hawaiian / Pacific Islander, not Hispanic | 661 | 0.1% |
| Some other race, not Hispanic | 2,413 | 0.3% |
| Two or more races, not Hispanic | 36,425 | 3.9% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 902,674
- Citizen Voting Age Population (CVAP)
- 680,914
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 778,337 | 86.2% |
| Hispanic | 124,336 | 13.8% |
| White | 598,026 | 66.3% |
| Black | 140,620 | 15.6% |
| Asian | 7,051 | 0.8% |
| American Indian / Alaska Native | 2,072 | 0.2% |
| Native Hawaiian / Pacific Islander | 653 | 0.1% |
| Two or More Races | 3,308 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 611,815 | 89.9% |
| Hispanic | 69,101 | 10.1% |
| White | 479,190 | 70.4% |
| Black | 112,796 | 16.6% |
| Asian | 6,750 | 1.0% |
| American Indian / Alaska Native | 11,979 | 1.8% |
| Native Hawaiian / Pacific Islander | 413 | 0.1% |
| Two or More Races | 1,516 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).