HarrisDemocratic56.1%217,424TrumpRepublican41.0%158,901KennedyIndependent1.3%4,983
D+15.1- Lead
- 58,523
- Total
- 387,595
- vs nation
- D+16.6
Akashicmetro area
Oxnard-Thousand Oaks-Ventura, CA
Office (updates table and map)
President margin by year
Place winner margin
1 counties by 2024 margin · County returns · MIT Election Lab
President results by year
Vote totals, margins, and source status
BidenDemocratic59.5%251,388TrumpRepublican38.4%162,207OtherAll other candidates2.2%9,230
D+21.1- Lead
- 89,181
- Total
- 422,825
- vs nation
- D+16.6
ClintonDemocratic54.6%194,402TrumpRepublican37.2%132,323OtherAll other candidates8.3%29,382
D+17.4- Lead
- 62,079
- Total
- 356,107
- vs nation
- D+15.3
ObamaDemocratic52.2%170,929RomneyRepublican45.1%147,958OtherAll other candidates2.7%8,825
D+7.0- Lead
- 22,971
- Total
- 327,712
- vs nation
- D+3.2
ObamaDemocratic55.0%187,601McCainRepublican42.8%145,853OtherAll other candidates2.2%7,587
D+12.2- Lead
- 41,748
- Total
- 341,041
- vs nation
- D+5.0
KerryDemocratic47.5%148,859BushRepublican51.2%160,314OtherAll other candidates1.3%4,020
R+3.7- Lead
- 11,455
- Total
- 313,193
- vs nation
- R+1.2
GoreDemocratic47.1%133,258BushRepublican48.2%136,173OtherAll other candidates4.7%13,261
R+1.0- Lead
- 2,915
- Total
- 282,692
- vs nation
- R+1.6
ClintonDemocratic44.1%110,772DoleRepublican43.5%109,202OtherAll other candidates12.4%31,220
D+0.6- Lead
- 1,570
- Total
- 251,194
- vs nation
- R+7.9
Key facts
- 2024 presidential margin
- D+15.1MIT Election Lab
- Population
- 837,4692024 5-year
- Population density
- 455 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,841 sq miTIGER/Line
- Median household income
- $109,7972024 5-year
- White (non-Hispanic)
- 41.9%2024 5-year
- Black
- 1.7%2024 5-year
- Hispanic / Latino
- 44.3%2024 5-year
- Peak Democratic margin
- D+43.6 in 1912MIT Election Lab
- Peak Republican margin
- R+57.0 in 1920MIT Election Lab
- Most similar
- Santa Maria-Santa Barbara, CA · twin score 95.3
presidential history
Party record book
Oxnard-Thousand Oaks-Ventura, CA · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 34 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1936
63.1%
13,384 votes · D+27.4
Runner-up · Joe Biden, 2020 · 59.5%
Republican
Warren G. Harding1920
76.0%
5,231 votes · R+57.0
Runner-up · Herbert Hoover, 1928 · 70.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
251,388votes
59.5% of the vote · D+21.1
Runner-up · Kamala Harris, 2024 · 217,424 votes
Republican
Donald Trump2020
162,207votes
38.4% of the vote · D+21.1
Runner-up · George W. Bush, 2004 · 160,314 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
+24.1pts D vs U.S.
Place D+43.6 · U.S. D+19.5 · a third-party candidate carried the Place
Runner-up · Joe Biden, 2020 · +16.6 pts
Republican
Warren G. Harding1920
+30.8pts R vs U.S.
Place R+57.0 · U.S. R+26.2
Runner-up · Calvin Coolidge, 1924 · +29.6 pts
U.S. House elections · 2 House
Senate and governor results are in the Office selector at the top of this page.
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.
voter registration
Registered voters
By party of registration, over time
Party registration · 2024D+14.1
Presidential vote · 2024D+15.1
Registration and the presidential vote track closely here — within 1.0 points.
512,532 registered voters · 2024 · up from 505,041 in 2022
domestic migration
Who moves in and out
Net domestic migration over time
−4,991 net domestic migration · 2025
20112025
Net −57,024 over 2011–2025 · gain loss
| Year | Net domestic migration |
|---|---|
| 2011 | −1,395 |
| 2012 | −2,621 |
| 2013 | −1,528 |
| 2014 | −2,034 |
| 2015 | −2,574 |
| 2016 | −4,076 |
| 2017 | −2,724 |
| 2018 | −3,998 |
| 2019 | −5,193 |
| 2021 | −5,445 |
| 2022 | −9,343 |
| 2023 | −7,193 |
| 2024 | −3,909 |
| 2025 | −4,991 |
Stretching from Oxnard's farmworker-dense flatlands to Thousand Oaks' affluent suburbs, this Ventura County metro combines Latino working-class communities with college-educated professionals in a mix that has produced double-digit Democratic leads for over a decade.
Across the recorded series it reached a Democratic high of 43.6 points in 1912 and a Republican high of 57.0 points in 1920. Between 2020 and 2024 the metro moved 6.0 points toward the Republican candidate; the 2024 margin was 15.1 points.
A population of 837,469, a 42% non-Hispanic-white share, and a median household income of $109,797 describe the metro. The metro's voting pattern over the last decade is most similar to that of Santa Maria-Santa Barbara, CA and San Diego-Chula Vista-Carlsbad, CA.
Political twins — metros
The metros whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Santa Maria-Santa Barbara, CA
95.3twin score
12-yr trend2016–2024 trajectory≠ median age
San Diego-Chula Vista-Carlsbad, CA
94.6twin score
2016–2024 trajectory12-yr trend≠ % Asian
Napa, CA
91.0twin score
median income12-yr trend2016–2020 trajectory≠ 2004 margin
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.
Oxnard-Thousand Oaks-Ventura, CA, California. Akashic. https://akashic.app/cbsa/37100/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did Oxnard-Thousand Oaks-Ventura, CA, California vote in 2024?
In 2024, Oxnard-Thousand Oaks-Ventura, CA, California voted Democratic by 15.1 points (D+15.1), carried by the Democratic candidate. Out of 387,595 votes cast, 217,424 went Democratic and 158,901 went Republican.
When did Oxnard-Thousand Oaks-Ventura, CA, California last vote Republican?
The most recent presidential election in which Oxnard-Thousand Oaks-Ventura, CA, California voted Republican was 2004.
How many people live in Oxnard-Thousand Oaks-Ventura, CA, California?
Oxnard-Thousand Oaks-Ventura, CA, California has a population of 837,469 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Oxnard-Thousand Oaks-Ventura, CA, California?
Median household income in Oxnard-Thousand Oaks-Ventura, CA, California is $109,797 — above the national median of $80,734. The California state median is $99,122.
What is the political history of Oxnard-Thousand Oaks-Ventura, CA, California?
Akashic tracks 34 presidential elections in Oxnard-Thousand Oaks-Ventura, CA, California from 1892 to 2024. Of those, 14 went Democratic and 19 went Republican.