Houston-Pasadena, 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
Franklin D. Roosevelt1936
87.7%
91,217 votes · D+75.7
Runner-up · Franklin D. Roosevelt, 1932 · 86.0%
Republican
Richard Nixon1972
63.0%
478,557 votes · R+26.5
Runner-up · Ronald Reagan, 1984 · 62.3%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
1,353,025votes
49.1% of the vote · R+0.4
Runner-up · Kamala Harris, 2024 · 1,235,044 votes
Republican
Donald Trump2024
1,454,210votes
53.2% of the vote · R+8.0
Runner-up · Donald Trump, 2020 · 1,362,702 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
John W. Davis1924
+68.5pts D vs U.S.
Place D+43.4 · U.S. R+25.2
Runner-up · Franklin D. Roosevelt, 1932 · +54.8 pts
Republican
George W. Bush2000
+18.3pts R vs U.S.
Place R+17.8 · U.S. D+0.5
Runner-up · Mitt Romney, 2012 · +16.5 pts
presidential primaries
Nominating contests
Houston-Pasadena, TX · how this place’s counties split between candidates in each party’s presidential nominating contest, cycle by cycle. A primary is a contest inside one party, so it has no Democratic–Republican margin and is not part of the general-election record above.
Akashic reports votes cast, not delegates awarded. The two can disagree: Clinton led the 2008 national primary popular vote by less than half a point and did not win the nomination.
Primary returns are published at county grain and there is no roll-up above it. Each cell counts how many of this place’s counties a candidate led — a count of records, not a vote total. Who led the place as a whole is not knowable from these returns, because county rows carry a leader and a lead but no per-candidate votes.
Presidential nominating contests in Houston-Pasadena, TX, by party and cycle.
○no contest record — Akashic holds no result for that party and cycle here. It is not a claim that no contest was held. Telling apart a contest that was cancelled, one that went uncontested, and one simply not yet ingested needs a nominating-contest calendar, which is a separate ingest from results and does not exist yet.
Republican presidential primaries are not yet ingested — the Republican series runs from 1856 and is in scope. The row is kept so its absence is visible: a Democratic-only panel would otherwise read as though no one else held a contest.
Akashic carries 10 states for 2012 and 3 states for 2024. Cycles in which an incumbent president seeks renomination are thin by nature — few states run a contested primary — so a sparse column is politics, not a hole in the record.
County returns carry a leader and a lead over the runner-up, and nothing more. The full candidate field with vote shares is published at state grain — follow a cycle above to the state contest for it.
voter registration
Registered voters
Total registered voters, over time
Registered voters
Voter registration in Houston-Pasadena, TX
Year
Total registered
2016
3,572,297
2018
3,680,483
2020
4,043,638
2022
4,239,589
2024
4,489,967
domestic migration
Who moves in and out
Net domestic migration over time
+8,134 net domestic migration · 2025
20112025
Net +405,595 over 2011–2025 · gain loss
Domestic migration in Houston-Pasadena, TX in Houston-Pasadena, TX: net domestic migration by year
Year
Net domestic migration
2011
+23,605
2012
+38,544
2013
+55,064
2014
+67,470
2015
+63,437
2016
+28,273
2017
−8,551
2018
−9,022
2019
+7,257
2021
+28,457
2022
+39,076
2023
+43,082
2024
+20,769
2025
+8,134
Houston-Pasadena, TX sits in the Gulf South and Southern Plains. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 75.7 points in 1936 and a Republican high of 26.5 points in 1972. Between 2020 and 2024 the region moved 7.7 points toward the Republican candidate; the 2024 margin was 8.0 points.
A population of 7,637,767, a 33% non-Hispanic-white share, and a median household income of $83,105 describe the region. The region's voting pattern over the last decade is most similar to that of Dallas-Fort Worth, TX-OK and San Antonio-New Braunfels-Kerrville, TX.
Akashic
Political twins — combined metros
The combined 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 →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Houston-Pasadena, TX, Texas. Akashic. https://akashic.app/csa/288/. Accessed May 20, 2026. License: CC BY 4.0.
In 2024, Houston-Pasadena, TX, Texas voted Republican by 8.0 points (R+8.0), carried by the Republican candidate. Out of 2,733,494 votes cast, 1,235,044 went Democratic and 1,454,210 went Republican.
When did Houston-Pasadena, TX, Texas last vote Democratic?
The most recent presidential election in which Houston-Pasadena, TX, Texas voted Democratic was 1964.
How many people live in Houston-Pasadena, TX, Texas?
Houston-Pasadena, TX, Texas has a population of 7,637,767 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Houston-Pasadena, TX, Texas?
Median household income in Houston-Pasadena, TX, Texas is $83,105 — above the national median of $80,734. The Texas state median is $78,476.
What is the political history of Houston-Pasadena, TX, Texas?
Akashic tracks 34 presidential elections in Houston-Pasadena, TX, Texas from 1892 to 2024. Of those, 11 went Democratic and 18 went Republican.