HarrisDemocratic44.2%388TrumpRepublican55.3%485OtherAll other candidates0.5%4
R+11.1- Lead
- 97
- Total
- 877
- vs nation
- R+9.6
- Turnout
- —
Akashiccity
Sullivan City, TX
Office (updates table and map)
President margin by year
Place winner margin
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
President results by year
Vote totals, margins, and source status
BidenDemocratic54.0%734TrumpRepublican45.3%616OtherAll other candidates0.7%10
D+8.7- Lead
- 118
- Total
- 1,360
- vs nation
- D+4.2
- Turnout
- —
ClintonDemocratic87.2%958TrumpRepublican10.3%113OtherAll other candidates2.5%27
D+77.0- Lead
- 845
- Total
- 1,098
- vs nation
- D+74.9
- Turnout
- —
ObamaDemocratic91.1%813RomneyRepublican7.7%69OtherAll other candidates1.1%10
D+83.4- Lead
- 744
- Total
- 892
- vs nation
- D+79.6
- Turnout
- —
ObamaDemocratic88.9%591McCainRepublican10.8%72OtherAll other candidates0.3%2
D+78.0- Lead
- 519
- Total
- 665
- vs nation
- D+70.8
- Turnout
- —
KerryDemocratic80.3%494BushRepublican19.7%121OtherAll other candidates0.0%0
D+60.7- Lead
- 373
- Total
- 615
- vs nation
- D+63.1
- Turnout
- —
Key facts
- 2024 presidential margin
- R+11.1MIT Election Lab
- Population
- 3,9022024 5-year
- Median household income
- $44,4642024 5-year
- White (non-Hispanic)
- 0.0%2024 5-year
- Black
- 0.0%2024 5-year
- Hispanic / Latino
- 97.5%2024 5-year
- Peak Democratic margin
- D+83.4 in 2012MIT Election Lab
- Peak Republican margin
- R+11.1 in 2024MIT Election Lab
presidential history
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | +60.7% |
| 2008 | +78.0% |
| 2012 | +83.4% |
| 2016 | +77.0% |
| 2020 | +8.7% |
| 2024 | −11.1% |
DemocraticRepublican
6 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Swing | vs U.S. | Total |
|---|---|---|---|---|---|---|---|---|
| R | 44.2%Harris388 | 55.3%Trump485 | 0.5% | R+11.1 | R+19.7 | R+9.6 | 877 | |
| D | 54.0%Biden734 | 45.3%Trump616 | 0.7% | D+8.7 | R+68.3 | D+4.2 | 1,360 | |
| D | 87.2%Clinton958 | 10.3%Trump113 | 2.5% | D+77.0 | R+6.4 | D+74.9 | 1,098 | |
| D | 91.1%Obama813 | 7.7%Romney69 | 1.1% | D+83.4 | D+5.4 | D+79.6 | 892 | |
| D | 88.9%Obama591 | 10.8%McCain72 | 0.3% | D+78.0 | D+17.4 | D+70.8 | 665 | |
| D | 80.3%Kerry494 | 19.7%Bush121 | 0.0% | D+60.7 | — | D+63.1 | 615 |
Federal and statewide elections · 2 House · 2 Senate
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | D | 53.5%433 | 46.5%376 | 809 |
| 2020 | D | 81.0%826 | 19.0%194 | 1,020 |
U.S. Senate
| Year | Won | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | D | 48.8%395 | 47.7%386 | 810 |
| 2020 | D | 65.3%617 | 34.7%328 | 945 |
Situated along the Rio Grande in the heavily Hispanic lower Rio Grande Valley, Sullivan City delivers lopsided Democratic margins in most cycles, though recent shifts in South Texas have made even reliably one-sided precincts worth watching.
Across the recorded series it reached a Democratic high of 83.4 points in 2012 and a Republican high of 11.1 points in 2024. Between 2020 and 2024 the city moved 19.7 points toward the Republican candidate; the 2024 margin was 11.1 points.
A population of 3,902, a 0% non-Hispanic-white share, and a median household income of $44,464 describe the city.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
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.
Sullivan City, Texas. Akashic. https://akashic.app/city/4870868/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Texas at the ballot boxAll elections →
Frequently asked questions
How did Sullivan City, Texas vote in 2024?
In 2024, Sullivan City, Texas voted Republican by 11.1 points (R+11.1), carried by the Republican candidate. Out of 877 votes cast, 388 went Democratic and 485 went Republican.
When did Sullivan City, Texas last vote Democratic?
The most recent presidential election in which Sullivan City, Texas voted Democratic was 2020.
How many people live in Sullivan City, Texas?
Sullivan City, Texas has a population of 3,902 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Sullivan City, Texas?
Median household income in Sullivan City, Texas is $44,464 — below the national median of $80,734. The Texas state median is $78,476.
What is the political history of Sullivan City, Texas?
Akashic tracks 6 presidential elections in Sullivan City, Texas from 2004 to 2024. Of those, 5 went Democratic and 1 went Republican.