Texas State House District 139

State Legislative District Profile (Lower Chamber)

Overview

District ID
tx-hd-139
State
Texas
Chamber
Lower chamber
District Code
139
Land Area
44.2 sq mi
Water Area
0.14 sq mi

Boundary

Boundary of Texas State House District 139

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Harris County44.24 sq mi100.0%2.6%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Houston city24.24 sq mi54.8%3.8%

Showing all 1 place

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
TX District 18176,08687.1%23.0%86.6%
TX District 2918,8819.3%2.5%8.4%
TX District 27,1833.6%0.9%5.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
111,604
Active Voters
103,439 (92.7%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202461,182 (54.8%)11,964 (10.7%)4,270 (3.8%)
2021–202243,245 (38.7%)10,982 (9.8%)4,039 (3.6%)
2019–202061,435 (55.0%)16,176 (14.5%)3,135 (2.8%)
2017–201844,350 (39.7%)8,929 (8.0%)2,768 (2.5%)
2015–201646,156 (41.4%)11,784 (10.6%)5,616 (5.0%)
2013–201423,340 (20.9%)3,167 (2.8%)2,064 (1.8%)
2011–201238,213 (34.2%)4,081 (3.7%)2,361 (2.1%)

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
213,424 (± 6,401)
Median Age
33.5
Median Household Income
$61,441 (± $2,324)
High School Graduate or Higher (age 25+)
79.2%
Bachelor's Degree or Higher (age 25+)
25.7%

Population by Age

GroupPeopleShare
Under 1860,03528.1%
18 to 64127,47759.7%
65 and over25,91212.1%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)95,38544.7%
White, not Hispanic27,79013.0%
Black, not Hispanic73,75834.6%
Asian, not Hispanic10,0934.7%
American Indian / Alaska Native, not Hispanic2370.1%
Native Hawaiian / Pacific Islander, not Hispanic690.0%
Some other race, not Hispanic6270.3%
Two or more races, not Hispanic5,4652.6%

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
178,891
Citizen Voting Age Population (CVAP)
122,882

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic114,34663.9%
Hispanic64,54336.1%
White28,02915.7%
Black73,35441.0%
Asian8,3574.7%
American Indian / Alaska Native2340.1%
Native Hawaiian / Pacific Islander740.0%
Two or More Races9110.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic85,98870.0%
Hispanic36,89330.0%
White23,28018.9%
Black54,59644.4%
Asian7,2635.9%
American Indian / Alaska Native6780.6%
Native Hawaiian / Pacific Islander450.0%
Two or More Races4210.3%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).