Texas State House District 70

State Legislative District Profile (Lower Chamber)

Overview

District ID
tx-hd-070
State
Texas
Chamber
Lower chamber
District Code
070
Land Area
36.5 sq mi
Water Area
0.1 sq mi

Boundary

Boundary of Texas State House District 70

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Collin County36.49 sq mi100.0%4.3%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Plano city24.78 sq mi67.9%34.6%
Dallas city7.96 sq mi21.8%2.3%
Richardson city1.96 sq mi5.4%6.9%
Allen city1.79 sq mi4.9%6.8%

Showing all 4 places

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 4119,10264.2%15.5%62.9%
TX District 346,54425.1%6.1%26.0%
TX District 3219,92810.7%2.6%11.1%

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

Voters

Registered Voters
109,811
Active Voters
103,119 (93.9%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202475,836 (69.1%)7,355 (6.7%)13,932 (12.7%)
2021–202256,887 (51.8%)7,851 (7.1%)12,596 (11.5%)
2019–202071,085 (64.7%)16,203 (14.8%)9,701 (8.8%)
2017–201852,702 (48.0%)7,062 (6.4%)10,021 (9.1%)
2015–201650,504 (46.0%)7,186 (6.5%)15,682 (14.3%)
2013–201425,807 (23.5%)1,893 (1.7%)7,144 (6.5%)
2011–201240,072 (36.5%)1,093 (1.0%)7,100 (6.5%)

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
192,579 (± 2,970)
Median Age
37.8
Median Household Income
$98,987 (± $2,814)
High School Graduate or Higher (age 25+)
94.3%
Bachelor's Degree or Higher (age 25+)
60.4%

Population by Age

GroupPeopleShare
Under 1838,73820.1%
18 to 64126,23165.5%
65 and over27,61014.3%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)32,02216.6%
White, not Hispanic86,62445.0%
Black, not Hispanic21,57411.2%
Asian, not Hispanic44,74023.2%
American Indian / Alaska Native, not Hispanic3620.2%
Native Hawaiian / Pacific Islander, not Hispanic810.0%
Some other race, not Hispanic6550.3%
Two or more races, not Hispanic6,5213.4%

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
158,613
Citizen Voting Age Population (CVAP)
124,918

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic136,75786.2%
Hispanic21,86113.8%
White84,46353.3%
Black20,39612.9%
Asian26,62816.8%
American Indian / Alaska Native3630.2%
Native Hawaiian / Pacific Islander830.1%
Two or More Races9350.6%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic110,29388.3%
Hispanic14,62611.7%
White72,47058.0%
Black16,59213.3%
Asian19,48215.6%
American Indian / Alaska Native1,1210.9%
Native Hawaiian / Pacific Islander290.0%
Two or More Races6990.6%

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