Overview
- District ID
- tx-hd-021
- State
- Texas
- Chamber
- Lower chamber
- District Code
- 021
- Land Area
- 1,931.8 sq mi
- Water Area
- 297.9 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 3 counties
Places
Showing top 25 of 27 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 14 | 128,958 | 68.6% | 16.8% | 41.5% |
| TX District 36 | 59,034 | 31.4% | 7.7% | 58.5% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 127,177
- Active Voters
- 122,199 (96.1%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 84,248 (66.2%) | 3,785 (3.0%) | 34,214 (26.9%) |
| 2021–2022 | 58,906 (46.3%) | 4,315 (3.4%) | 23,344 (18.4%) |
| 2019–2020 | 77,866 (61.2%) | 7,573 (6.0%) | 24,644 (19.4%) |
| 2017–2018 | 55,704 (43.8%) | 4,477 (3.5%) | 13,894 (10.9%) |
| 2015–2016 | 61,588 (48.4%) | 7,131 (5.6%) | 25,000 (19.7%) |
| 2013–2014 | 32,422 (25.5%) | 3,458 (2.7%) | 11,942 (9.4%) |
| 2011–2012 | 52,386 (41.2%) | 5,988 (4.7%) | 12,049 (9.5%) |
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
- 188,396 (± 1,973)
- Median Age
- 39.4
- Median Household Income
- $73,917 (± $2,895)
- High School Graduate or Higher (age 25+)
- 90.9%
- Bachelor's Degree or Higher (age 25+)
- 22.2%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 45,624 | 24.2% |
| 18 to 64 | 109,600 | 58.2% |
| 65 and over | 33,172 | 17.6% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 22,331 | 11.9% |
| White, not Hispanic | 133,339 | 70.8% |
| Black, not Hispanic | 20,089 | 10.7% |
| Asian, not Hispanic | 3,897 | 2.1% |
| American Indian / Alaska Native, not Hispanic | 279 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 150 | 0.1% |
| Some other race, not Hispanic | 839 | 0.4% |
| Two or more races, not Hispanic | 7,472 | 4.0% |
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
- 183,273
- Citizen Voting Age Population (CVAP)
- 138,179
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 164,330 | 89.7% |
| Hispanic | 18,939 | 10.3% |
| White | 135,845 | 74.1% |
| Black | 20,286 | 11.1% |
| Asian | 2,812 | 1.5% |
| American Indian / Alaska Native | 283 | 0.2% |
| Native Hawaiian / Pacific Islander | 149 | 0.1% |
| Two or More Races | 337 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 126,974 | 91.9% |
| Hispanic | 11,200 | 8.1% |
| White | 106,461 | 77.0% |
| Black | 16,413 | 11.9% |
| Asian | 2,375 | 1.7% |
| American Indian / Alaska Native | 1,338 | 1.0% |
| Native Hawaiian / Pacific Islander | 153 | 0.1% |
| Two or More Races | 276 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).