Overview
- District ID
- tx-hd-143
- State
- Texas
- Chamber
- Lower chamber
- District Code
- 143
- Land Area
- 75.6 sq mi
- Water Area
- 14.3 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 |
|---|
| Harris County | 75.62 sq mi | 100.0% | 4.4% |
Showing all 1 county
Places
Showing all 8 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 29 | 143,653 | 71.6% | 18.7% | 49.1% |
| TX District 36 | 27,364 | 13.6% | 3.6% | 24.5% |
| TX District 2 | 26,695 | 13.3% | 3.5% | 23.7% |
| TX District 18 | 2,817 | 1.4% | 0.4% | 2.7% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 85,410
- Active Voters
- 80,045 (93.7%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 38,033 (44.5%) | 4,871 (5.7%) | 2,805 (3.3%) |
| 2021–2022 | 23,547 (27.6%) | 5,158 (6.0%) | 2,513 (2.9%) |
| 2019–2020 | 38,013 (44.5%) | 7,936 (9.3%) | 2,166 (2.5%) |
| 2017–2018 | 26,596 (31.1%) | 4,482 (5.2%) | 1,471 (1.7%) |
| 2015–2016 | 28,865 (33.8%) | 7,551 (8.8%) | 2,994 (3.5%) |
| 2013–2014 | 11,825 (13.8%) | 1,497 (1.8%) | 1,007 (1.2%) |
| 2011–2012 | 22,191 (26.0%) | 3,074 (3.6%) | 1,133 (1.3%) |
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
- 193,571 (± 5,395)
- Median Age
- 33.1
- Median Household Income
- $54,397 (± $2,260)
- High School Graduate or Higher (age 25+)
- 65.9%
- Bachelor's Degree or Higher (age 25+)
- 11.1%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 56,189 | 29.0% |
| 18 to 64 | 115,039 | 59.4% |
| 65 and over | 22,343 | 11.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 149,953 | 77.5% |
| White, not Hispanic | 17,746 | 9.2% |
| Black, not Hispanic | 21,016 | 10.9% |
| Asian, not Hispanic | 2,287 | 1.2% |
| American Indian / Alaska Native, not Hispanic | 246 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 31 | 0.0% |
| Some other race, not Hispanic | 214 | 0.1% |
| Two or more races, not Hispanic | 2,078 | 1.1% |
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
- 150,974
- Citizen Voting Age Population (CVAP)
- 98,349
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 42,446 | 28.1% |
| Hispanic | 108,530 | 71.9% |
| White | 18,081 | 12.0% |
| Black | 20,810 | 13.8% |
| Asian | 1,709 | 1.1% |
| American Indian / Alaska Native | 246 | 0.2% |
| Native Hawaiian / Pacific Islander | 32 | 0.0% |
| Two or More Races | 171 | 0.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 33,962 | 34.5% |
| Hispanic | 64,384 | 65.5% |
| White | 15,629 | 15.9% |
| Black | 16,124 | 16.4% |
| Asian | 1,577 | 1.6% |
| American Indian / Alaska Native | 601 | 0.6% |
| Native Hawaiian / Pacific Islander | 24 | 0.0% |
| Two or More Races | 112 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
