- Lead
- 6,733
- Total
- 116,153
- vs nation
- R+4.3
Brownsville-Harlingen, TX
President margin by year
Place winner margin
President results by year
Vote totals, margins, and source status
- Lead
- 15,031
- Total
- 114,326
- vs nation
- D+8.7
- Lead
- 29,930
- Total
- 92,665
- vs nation
- D+30.2
- Lead
- 23,876
- Total
- 76,895
- vs nation
- D+27.2
- Lead
- 21,809
- Total
- 75,657
- vs nation
- D+21.6
- Lead
- 803
- Total
- 69,156
- vs nation
- D+1.3
- Lead
- 5,414
- Total
- 62,057
- vs nation
- D+8.2
- Lead
- 16,457
- Total
- 56,493
- vs nation
- D+20.6
Key facts
- 2024 presidential margin
- R+5.8MIT Election Lab
- Population
- 426,1202024 5-year
- Population density
- 478 / sq mi2024 5-year · TIGER/Line
- Land area
- 892 sq miTIGER/Line
- Median household income
- $52,6012024 5-year
- White (non-Hispanic)
- 8.7%2024 5-year
- Black
- 0.5%2024 5-year
- Hispanic / Latino
- 89.3%2024 5-year
- Peak Democratic margin
- D+82.2 in 1912MIT Election Lab
- Peak Republican margin
- R+29.9 in 1952MIT Election Lab
- Most similar
- McAllen-Edinburg-Mission, TX · twin score 98.8
presidential history
Party record book
Brownsville-Harlingen, TX · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1912–2024 · 29 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Woodrow Wilson1912
88.3%
2,146 votes · D+82.2
Runner-up · Franklin D. Roosevelt, 1932 · 79.5%
Republican
Dwight D. Eisenhower1952
64.9%
14,018 votes · R+29.9
Runner-up · Richard Nixon, 1972 · 60.7%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
64,063votes
56.0% of the vote · D+13.1
Runner-up · Hillary Clinton, 2016 · 59,402 votes
Republican
Donald Trump2024
60,991votes
52.5% of the vote · R+5.8
Runner-up · Donald Trump, 2020 · 49,032 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Woodrow Wilson1912
+62.7pts D vs U.S.
Place D+82.2 · U.S. D+19.5
Runner-up · John W. Davis, 1924 · +51.3 pts
Republican
Dwight D. Eisenhower1952
+19.1pts R vs U.S.
Place R+29.9 · U.S. R+10.8
Runner-up · Donald Trump, 2024 · +4.3 pts
Registered voters
Total registered voters, over time
| Year | Total registered |
|---|---|
| 2016 | 197,060 |
| 2018 | 206,391 |
| 2020 | 218,910 |
| 2022 | 227,694 |
| 2024 | 238,215 |
Who moves in and out
Net domestic migration over time
−1,837 net domestic migration · 2025
Net −35,592 over 2011–2025 · gain loss
| Year | Net domestic migration |
|---|---|
| 2011 | −644 |
| 2012 | −2,970 |
| 2013 | −3,872 |
| 2014 | −3,782 |
| 2015 | −4,861 |
| 2016 | −3,257 |
| 2017 | −3,364 |
| 2018 | −3,590 |
| 2019 | −2,407 |
| 2021 | −554 |
| 2022 | −613 |
| 2023 | −1,918 |
| 2024 | −1,923 |
| 2025 | −1,837 |
Anchored by the Rio Grande and Cameron County, this metro is roughly 90% Hispanic and delivered a notably closer presidential result in 2020 than in prior cycles, drawing national attention to South Texas voting patterns.
Across the recorded series it reached a Democratic high of 82.2 points in 1912 and a Republican high of 29.9 points in 1952. Between 2020 and 2024 the metro moved 18.9 points toward the Republican candidate; the 2024 margin was 5.8 points.
A population of 426,120, a 9% non-Hispanic-white share, and a median household income of $52,601 describe the metro. The metro's voting pattern over the last decade is most similar to that of McAllen-Edinburg-Mission, TX and Laredo, TX.
The metros whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
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 →
Brownsville-Harlingen, TX, Texas. Akashic. https://akashic.app/cbsa/15180/. Accessed May 20, 2026. License: CC BY 4.0.