akashic
1876–2024
Congressional District 30·Texas

Texas 30th Congressional District moved 10 points toward the Republican candidate between 2020 and 2024.

One of the nation's most Democratic-leaning urban districts, centered on Dallas

2008 — 2024·5 elections
TX
LatestD+47in 2024
TypologyTexan Rightcluster typology
Population1,059,8382024 ACS

Texas 30th Congressional District: Texan Right district. In 2024, voted D+47%. Democratic peak: D+57 in 2020.

Key facts

2024 presidential margin
D+47MIT Election Lab
Political typology
Texan RightAkashic typology
Population
1,059,8382024 5-year
Median household income
$76,8032024 5-year
White (non-Hispanic)
35.2%2024 5-year
Black
22.2%2024 5-year
Hispanic / Latino
40.9%2024 5-year
Peak Democratic margin
D+57 in 2020MIT Election Lab
DW-NOMINATE
Member ideology
D
CROCKETT, JasmineCongress 119 · Democratic
DW-NOMINATE first-dimension (economic) score-0.50 sits at approximately the 25th percentile.0-0.50−1 liberal+1 conservative
CROCKETT scores -0.50 on the first NOMINATE dimension (−1 most liberal, +1 most conservative).

Predecessors: JOHNSON, Eddie Bernice (2021–2023), JOHNSON, Eddie Bernice (2019–2021), JOHNSON, Eddie Bernice (2017–2019), JOHNSON, Eddie Bernice (2015–2017)

Source · Voteview / Lewis, Poole, Rosenthal et al. (CC-BY).
2024 presidential election
Congressional District 30
HarrisD+47
—
2024 presidential margin by county for Congressional District 30, TXA map of the constituent counties of Congressional District 30, TX, each outlined and filled by its 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic).Tarrant County, TX · R+5Dallas County, TX · D+22
How it voted
Share of the 2024 vote
Kamala Harris ✓Democratic72.6%185,265
Donald TrumpRepublican25.8%65,826
OtherAll other candidates1.7%4,240
D+60
R+60
2 counties, each filled by 2024 D-vs-R margin. Hover any county for its result.
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: +46.8% in 2024.+46.8%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008+53.2%
2012+55.5%
2016+56.2%
2020+57.0%
2024+46.8%
DemocraticRepublican
5 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
D
+46.8%
185,26565,826255,331
D
+57.0%
217,19458,700278,120
D
+56.2%
175,71246,829229,142
D
+55.5%
171,39149,076220,467
D
+53.2%
171,54452,040224,658
Congressional elections · 17 Senate races

U.S. Senate

Source · MIT Election Lab (MEDSL), Senate. CC-BY 4.0.
YearWonD %R %Total
2024R44.6%53.1%11,291,854
2020R43.9%53.5%11,144,040
2018R48.3%50.9%8,371,655
2014R34.4%61.6%4,648,358
2012R40.6%56.5%7,864,822
2008R42.8%54.8%7,912,075
2006R36.0%61.7%4,314,663
2002R43.3%55.3%4,514,012
2000R32.3%65.1%6,267,964
1996R43.9%54.8%5,527,441
1994R38.3%60.8%4,279,940
1990R37.4%60.2%3,822,157
1988D59.2%40.0%5,323,606
1984R41.4%58.5%5,314,178
1982D58.6%40.5%3,103,167
1978R49.3%49.8%2,312,540
1976D56.8%42.2%3,874,230

Demographics

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
English
6.6%
German
5.2%
Irish
4.5%
American
3.6%
Italian
1.5%
Scottish
1.1%
French
1.0%
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.
2024 ACS
Age distribution by sex
Median age: 34.1 in this county, 39.1 nationally
Male
Age
Female
0.4%
85+
0.8%
1.4%
75–84
1.9%
3.4%
65–74
4.0%
5.5%
55–64
5.5%
5.9%
45–54
6.1%
7.0%
35–44
6.8%
8.3%
25–34
8.3%
4.9%
18–24
4.8%
9.3%
5–17
8.9%
3.5%
<5
3.3%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Median household income
Inflation-adjusted dollars
$76,803
Congressional District 30 ranks near the middle of US counties.
Congressional District 30$76,803
Texas$78,476
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
13.8%
Children face moderate poverty.
Children under 1820.1%
Working age (18–64)11.5%
Seniors (65+)14.0%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
57.5%
speak English only
Spanish33.3%
Asian & Pacific Islander4.1%
Other Indo-European3.0%
Other languages2.0%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic & Orthodox
17.1%
Other Christian
12.8%
Baptist
12.4%
Methodist
6.1%
Non-Christian
3.9%
Pentecostal & Holiness
3.7%
Mainline Protestant
3.1%
Source · 2020 US Religion Census. Remaining 40.8% of residents not counted as adherents by any reporting body.

TX-30 anchors deep-blue South and West Dallas, posting presidential margins that routinely exceed 50 points. Its electorate is majority Black and Latino, making it one of the most racially diverse districts in the state.

Across the recorded series it reached a Democratic high of fifty-seven points in 2020. Between 2020 and 2024 the district moved ten points toward the Republican candidate; the 2024 margin was forty-seven points.

A population of 1,059,838, a 35% non-Hispanic-white share, and a median household income of $76,803 describe the district.

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.
Congressional District 30, Texas. Akashic. https://akashic.app/cd/4830/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Congressional District 30, Texas vote in 2024?
In 2024, Congressional District 30, Texas voted Democratic by 46.8 points (D+47), carried by the Democratic candidate. Out of 255,331 votes cast, 185,265 went Democratic and 65,826 went Republican.
What is Congressional District 30, Texas's political typology?
Akashic places Congressional District 30, Texas in the "Texan Right" typology. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 5 elections in the dataset, the district has voted Democratic 5 times, Republican 0 times, and other 0 times.
How many people live in Congressional District 30, Texas?
Congressional District 30, Texas has a population of 1,059,838 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Congressional District 30, Texas?
Median household income in Congressional District 30, Texas is $76,803 — below the national median of $80,734. The Texas state median is $78,476.
What is the political history of Congressional District 30, Texas?
Akashic tracks 5 presidential elections in Congressional District 30, Texas from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican. The district's typology — "Texan Right" — captures where that record, its demographics, and its recent swing place it among American communities.