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Texas State House District 31

Texas State House District 31

Texas · Latest: 2024↓ R+23.7 vs 2020

Safe Republican — shifted 23.7pp toward Republicans in 2024 — 176K residents

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Texas State House District 31 is a state house district that has a population of 175,759. In the 2024 presidential election, it voted Republican with a margin of R+36.9.

Texas State House District 31 Presidential Election Results, 2020–2024
YearDem %Rep %MarginSwing
202431.3%68.2%R+36.9R+23.7
202043.0%56.2%R+13.2—
Political Identity

What defines TX-HD-31?

TX-HD-31 is a deep Republican suburban geography with a R+36.9 margin in 2024. It shifted 23.7pp toward Republicans between 2020 and 2024. It has a population of 176K.

Similarity Explorer

Similar state house districts

Nearest neighbors matched on the same place-page feature set used across the dossier system.
8 visible matches
Historian Query

Ask the Historian

Explore TX-HD-31's political evolution with the Historian
Automated Readout

Key Insights

High-confidence patterns distilled from this geography's election history.
  • Latest election (2024) was a Republican landslide with a 36.9% margin
  • Highly elastic — margins have ranged 23.7 points across recent elections, suggesting a volatile electorate
  • Swung 23.7 points toward Republican between 2020 and 2024
Race & Ancestry

Who Lives Here

A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
TX-HD-31Census ACS 2024
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
Expand rows for ancestry detail
Hispanic 80.7%White (Non-Hispanic) 16.5%Black 0.9%Multiracial 0.9%Native American 0.6%Asian 0.4%
GroupTX-HD-31StateNational
Hispanic / Latino
80.7%39.7%19.3%
White (Non-Hispanic)
16.5%39.1%57.4%
Black / African American
0.9%12.2%12.2%
Multiracial / Other
0.9%2.5%4.0%
Native American / Alaska Native
0.6%0.7%0.9%
Asian
0.4%5.6%6.0%
Method notes

Census treats race and Hispanic/Latino origin as separate questions. Race categories other than Hispanic reflect total populations (small Hispanic overlap in Black, Asian, AIAN, NHPI). “Multiracial / Other” is derived as a non-overlapping remainder.

Detailed ancestry data unavailable for this geography.

Who lives in Texas State House District 31? 175,759 residents as of the 2020 Census.

Demographic Comparison

Demographics

Read this geography's profile in three layers: local, state (where available), and national baseline.
TX-HD-31 vs Texas vs National176K residents
Population & electorate

Scale, voting-age share, and this geography's footprint inside the national electorate.

Total population
Local vs state vs U.S.
176K
local
176KState 30.2MNational 334.9M
Share of U.S. population
Local vs state vs U.S.
0.05%
local
0.05%National 100%
Voting-age population
Local vs state vs U.S.
73.5%
local
73.5%State 73.0%National 75.7%
Economic profile

Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.

Median household income
Local vs state vs U.S.
N/A
local
N/AState $80,443National $83,960
Poverty rate
Local vs state vs U.S.
N/A
local
N/AState 13.8%National 12.5%
College degree
Local vs state vs U.S.
N/A
local
N/AState 33.7%National 35.6%
Homeownership
Local vs state vs U.S.
N/A
local
N/AState 62.6%National 65.2%
Community profile

Age structure, language use, and nativity signals that explain how this geography differs from state and nation.

Median age
Local vs state vs U.S.
N/A
local
N/AState 35.7 yrsNational 39.1 yrs
Age 18–29
Local vs state vs U.S.
N/A
local
N/AState 16.8%National 15.7%
Age 65+
Local vs state vs U.S.
N/A
local
N/AState 13.4%National 17.0%
Foreign born
Local vs state vs U.S.
N/A
local
N/AState 17.6%National 14.1%
Non-English at home
Local vs state vs U.S.
N/A
local
N/AState 35.1%National 22.2%
English only
Local vs state vs U.S.
N/A
local
N/AState 64.9%National 77.8%
Competitiveness

How competitive is TX-HD-31?

Safe RAvg margin: R+25.1 (last 3 elections)
2020
R+13.2
2024
R+36.9
Elasticity
23.7pp
margin range
Party Flips
0
last 30 years
5-Elec Avg
R+25.1

Other Texas State House Districts

149 total
NameMargin ↓
TX-HD-49D+60.3
TX-HD-110D+55.8
TX-HD-100D+54.5
TX-HD-146D+53.6
TX-HD-51D+53.0
TX-HD-109D+51.7
TX-HD-147D+51.3
TX-HD-111D+50.7
TX-HD-141D+50.4
TX-HD-131D+48.0
TX-HD-50D+47.6
TX-HD-46D+44.0
TX-HD-95D+41.3
TX-HD-48D+40.4
TX-HD-139D+38.2
TX-HD-142D+37.6
TX-HD-27D+35.1
TX-HD-103D+34.3
TX-HD-145D+32.7
TX-HD-77D+31.2
TX-HD-114D+27.8
TX-HD-116D+27.6
TX-HD-90D+26.9
TX-HD-123D+26.8
TX-HD-101D+26.6
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