akashic
1876–2024
Rio Grande·Texas

Rio Grande moved 18.5 points toward the Republican candidate between 2020 and 2024.

20082024·5 elections
TX
Rio Grande
TrumpR+12.9
How it voted
Share of the 2024 vote
Donald TrumpRepublican56.2%2,307
Kamala HarrisDemocratic43.3%1,778
OtherAll other candidates0.4%17
D+60
R+60
1 counties, each filled by 2024 D-vs-R margin.
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: −12.9% in 2024.flipped R · 2024−12.9%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008+63.5%
2012+70.8%
2016+55.0%
2020+5.6%
2024−12.9%
DemocraticRepublican
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
R
43.3%Harris1,778
56.2%Trump2,307
0.4%
−12.9%
4,102
D
52.6%Biden2,037
46.9%Trump1,819
0.5%incl. Jorgensen
+5.6%
3,876
D
76.3%Clinton2,198
21.3%Trump613
2.5%incl. Johnson
+55.0%
2,882
D
85.4%Obama2,470
14.6%Romney423
0.0%
+70.8%
2,893
D
80.8%Obama2,020
17.3%McCain432
1.9%
+63.5%
2,500

Demographics

Demographic profile

Demographic Profile

Key indicators compared across containing geographies

Demographic Profile. Key indicators compared across containing geographies. ACS values are survey estimates and may include margins of error. Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
IndicatorRio GrandeCityTexasStateUnited StatesNation
Race & Ethnicity
White29.1%48.5%61.0%
Black0.6%12.2%12.2%
Asian0.2%5.6%6.0%
Two or more races55.1%23.5%12.6%
Other race15.0%10.2%8.2%
Hispanic or Latino96.0%39.7%19.3%
Income & Age
Median household income$44,577$78,476$84,427
Poverty rate30.8%13.8%12.5%
Median age29.935.739.1
Age 18–2411.2%9.7%9.2%
Age 65 and older11.5%13.5%17.2%
Education & Language
Bachelor's degree or higher (25+)13.6%33.6%35.6%
Speaks a non-English language at home91.2%35.2%22.3%
Spanish91.0%28.2%13.6%
Ancestry
Largest ancestryAmerican 0.7%German 8.3%German 12.5%
2nd-largest ancestryEnglish 7.9%English 9.5%
3rd-largest ancestryIrish 6.0%Irish 9.4%
Religion
Catholic77.0%County context20.1%18.6%
Evangelical Protestant3.8%County context23.5%16.5%
Unaffiliated or unclaimed15.5%County context45.2%51.5%

ACS values are survey estimates and may include margins of error.

Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
American
0.7%
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
Language at home
Population aged 5 and older
8.8%
speak English only
Spanish91.0%
German or other West Germanic0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic
77.0%
Evangelical Protestant
3.8%
Other Christian
1.9%
Latter-day Saints
1.4%
Mainline Protestant
0.4%
Unaffiliated or not counted15.5%
Source · 2020 US Religion Census. The unaffiliated-or-not-counted share is everyone not claimed as an adherent by any reporting body — uncounted congregations as well as the religiously unaffiliated.

Rio Grande sits in the Gulf South and Southern Plains. In 2024 it voted Republican.

Across the recorded series it reached a Democratic high of 70.8 points in 2012 and a Republican high of 12.9 points in 2024. Between 2020 and 2024 the city moved 18.5 points toward the Republican candidate; the 2024 margin was 12.9 points.

A population of 15,396, a 29% non-Hispanic-white share, and a median household income of $44,577 describe the city.

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.
Rio Grande, Texas. Akashic. https://akashic.app/city/4862168/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Rio Grande, Texas vote in 2024?
In 2024, Rio Grande, Texas voted Republican by 12.9 points (R+12.9), carried by the Republican candidate. Out of 4,102 votes cast, 1,778 went Democratic and 2,307 went Republican.
What is Rio Grande, Texas's political typology?
Akashic places Rio Grande, Texas in the "" 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 city has voted Democratic 4 times, Republican 1 times, and other 0 times.
When did Rio Grande, Texas last vote Democratic?
The most recent presidential election in which Rio Grande, Texas voted Democratic was 2020.
How many people live in Rio Grande, Texas?
Rio Grande, Texas has a population of 15,396 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Rio Grande, Texas?
Median household income in Rio Grande, Texas is $44,577 — below the national median of $80,734. The Texas state median is $78,476.
What is the political history of Rio Grande, Texas?
Akashic tracks 5 presidential elections in Rio Grande, Texas from 2008 to 2024. Of those, 4 went Democratic and 1 went Republican. The city's typology — "" — captures where that record, its demographics, and its recent swing place it among American communities.