akashic
1876–2024
State House District 143·Texas

Texas 143rd State House District delivered D+6 in 2024 — close enough to flip again next time.

One of Texas's most Republican-leaning legislative districts

18762024·38 elections
TX
Latest
D+6
in 2024
Archetype
Tossup
since the recent cycles
Population
245,631
2024 ACS

Texas 143rd State House District, Texas: Tossup district. In 2024, voted D+6%. Democratic peak: D+76 in 1936.

Key facts

2024 presidential margin
D+6MIT Election Lab
Political archetype
TossupAkashic typology
Population
245,6312024 5-year
Median household income
$74,9832024 5-year
White (non-Hispanic)
34.4%2024 5-year
Black
19.0%2024 5-year
Hispanic / Latino
44.0%2024 5-year
Peak Democratic margin
D+76 in 1936MIT Election Lab
Peak Republican margin
R+26 in 1972MIT Election Lab
1 counties · 1 D · 0 R
R+60
D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
D
+5.5%
41,06036,69079,070
D
+13.3%
46,61535,57083,323
D
+12.3%
35,93927,71766,613
D
+0.1%
29,80329,75460,342
D
+1.6%
30,00329,03359,473
R
−10.2%
24,15929,68554,219
R
−11.4%
21,23526,86449,490
R
−4.1%
19,63321,39743,452
R
−4.9%
18,28520,65147,871
R
−14.9%
17,40923,56741,333
R
−23.1%
16,96327,21344,278
R
−19.8%
13,91421,15336,554
R
−5.2%
16,34218,15134,789
R
−25.6%
10,96218,56429,675
R
−4.1%
9,26710,25923,914
D
+19.2%
11,5667,83919,443
R
−6.1%
7,5288,53816,520
R
−24.2%
4,7707,89712,923
R
−15.3%
5,4637,44612,920
D
+12.5%
2,9692,1896,225
D
+56.9%
3,6086015,286
D
+55.8%
3,7321,0564,795
D
+75.7%
3,0064103,429
D
+68.4%
2,3804372,841
R
−11.6%
1,0931,3802,478
D
+36.0%
1,0484551,649
D
+24.5%
7523931,464
D
+52.1%
514153693
D
+62.1%
32537464
No data
No data
No data
No data
No data
No data
No data
No data
No data

Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
5.7%
English
5.7%
Irish
4.0%
American
3.2%
Italian
1.8%
French
1.4%
Polish
0.9%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Language at home
Population aged 5 and older
55.0%
speak English only
Spanish35.3%
Asian & Pacific Islander4.7%
Other Indo-European3.4%
Other languages1.6%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Catholic & Orthodox
19.8%
Other Christian
14.2%
Baptist
13.8%
Methodist
3.7%
Non-Christian
3.3%
Pentecostal & Holiness
1.9%
Mainline Protestant
1.9%
Source · 2020 US Religion Census. Remaining 41.4% of residents not counted as adherents by any reporting body.

District 143 recorded an R+68 presidential margin in 2024, placing it among the state's most one-sided legislative seats. Its voter composition and geographic concentration make competitive general elections rare.

The district's recent history is a story of close margins. The Democratic margin reached seventy-six points in 1936; the Republican margin reached twenty-six points in 1972. Most other elections have been decided by single-digit points.

Its demographics — a population of 245,631, a 34% non-Hispanic-white share, a median household income of $74,983 — situate the district close to national averages on several dimensions.

Compare two places, side by side

Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
State House District 143, Texas. Akashic. https://akashic.app/sld-lower/48143/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did State House District 143, Texas vote in 2024?
In 2024, State House District 143, Texas voted Democratic by 5.5 points (D+6), carried by the Democratic candidate. Out of 79,070 votes cast, 41,060 went Democratic and 36,690 went Republican.
What is State House District 143, Texas's political archetype?
Akashic classifies State House District 143, Texas as a "Tossup" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 15 times, Republican 14 times, and other 0 times.
When did State House District 143, Texas last vote Republican?
The most recent presidential election in which State House District 143, Texas voted Republican was 2004.
How many people live in State House District 143, Texas?
State House District 143, Texas has a population of 245,631 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State House District 143, Texas?
Median household income in State House District 143, Texas is $74,983 — below the national median of $80,734. The Texas state median is $78,476.
What is the political history of State House District 143, Texas?
Akashic tracks 38 presidential elections in State House District 143, Texas from 1876 to 2024. Of those, 15 went Democratic and 14 went Republican. The district's archetype — "Tossup" — captures the overall trajectory of that voting record.