Overview
- District ID
- tx-hd-051
- State
- Texas
- Chamber
- Lower chamber
- District Code
- 051
- Land Area
- 171.8 sq mi
- Water Area
- 2.1 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Travis County | 171.76 sq mi | 100.0% | 17.3% |
Showing all 1 county
Places
Showing all 5 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 35 | 165,620 | 81.4% | 21.6% | 96.0% |
| TX District 37 | 37,888 | 18.6% | 4.9% | 4.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 123,632
- Active Voters
- 111,725 (90.4%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 68,273 (55.2%) | 11,176 (9.0%) | 2,827 (2.3%) |
| 2021–2022 | 49,526 (40.1%) | 13,642 (11.0%) | 2,270 (1.8%) |
| 2019–2020 | 62,927 (50.9%) | 24,036 (19.4%) | 1,615 (1.3%) |
| 2017–2018 | 44,816 (36.2%) | 11,014 (8.9%) | 1,456 (1.2%) |
| 2015–2016 | 38,877 (31.4%) | 14,165 (11.5%) | 3,080 (2.5%) |
| 2013–2014 | 17,141 (13.9%) | 3,810 (3.1%) | 1,035 (0.8%) |
| 2011–2012 | 25,390 (20.5%) | 3,864 (3.1%) | 1,228 (1.0%) |
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
- 202,165 (± 5,005)
- Median Age
- 33.4
- Median Household Income
- $82,126 (± $2,454)
- High School Graduate or Higher (age 25+)
- 83.7%
- Bachelor's Degree or Higher (age 25+)
- 43.5%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 37,566 | 18.6% |
| 18 to 64 | 149,219 | 73.8% |
| 65 and over | 15,380 | 7.6% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 108,711 | 53.8% |
| White, not Hispanic | 63,901 | 31.6% |
| Black, not Hispanic | 13,717 | 6.8% |
| Asian, not Hispanic | 8,217 | 4.1% |
| American Indian / Alaska Native, not Hispanic | 195 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 52 | 0.0% |
| Some other race, not Hispanic | 858 | 0.4% |
| Two or more races, not Hispanic | 6,514 | 3.2% |
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
- 172,176
- Citizen Voting Age Population (CVAP)
- 137,917
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 88,093 | 51.2% |
| Hispanic | 84,086 | 48.8% |
| White | 64,088 | 37.2% |
| Black | 12,991 | 7.5% |
| Asian | 5,588 | 3.2% |
| American Indian / Alaska Native | 212 | 0.1% |
| Native Hawaiian / Pacific Islander | 53 | 0.0% |
| Two or More Races | 657 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 78,404 | 56.8% |
| Hispanic | 59,518 | 43.2% |
| White | 58,168 | 42.2% |
| Black | 11,968 | 8.7% |
| Asian | 6,610 | 4.8% |
| American Indian / Alaska Native | 1,254 | 0.9% |
| Native Hawaiian / Pacific Islander | 50 | 0.0% |
| Two or More Races | 542 | 0.4% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).