† Citizen voting-age population estimated for prior cycles; 2004 predates the ACS and is extrapolated. Source: ACS 5-year, table B05003.
——
D+60R+60
1 counties by 2024 margin · County returns · MIT Election Lab
People and households
Who lives here
Exact values for this place, its state, and the United States.
Race · ethnicity · ancestry
Communities and origins
GroupOxnard-Thousand Oaks-Ventura, CACaliforniaUnited States
Mexican38.5%32.3%11.3%
Salvadoran1.0%2.0%0.7%
Guatemalan0.6%1.3%0.5%
Puerto Rican0.5%0.6%1.8%
Spanish0.5%0.3%—
Spaniard0.4%0.3%—
Cuban0.3%—0.7%
Colombian0.3%0.3%0.4%
German8.4%6.8%12.5%
English8.4%6.3%9.5%
Irish7.8%5.9%9.4%
Italian4.2%3.4%4.8%
American3.3%2.8%5.3%
French1.8%1.3%1.6%
Polish1.6%0.9%2.2%
Scottish1.6%0.9%1.3%
Filipino2.3%3.3%0.9%
Asian Indian1.3%2.3%1.4%
Chinese1.1%3.9%1.3%
Vietnamese0.6%1.7%0.6%
Korean0.5%1.2%0.4%
Japanese0.5%0.6%0.2%
African American†1.2%4.4%9.9%
African0.2%0.3%0.5%
Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.
Age and life stage
Measure
Oxnard-Thousand Oaks-Ventura, CA
California
United States
Median age
39.6
37.9
39.1
Age 18–24
8.8%
9.1%
9.2%
Age 65 and older
17.5%
15.6%
17.2%
Household economy
Measure
Oxnard-Thousand Oaks-Ventura, CA
California
United States
Median household income
$109,797
$99,122
$84,427
Poverty rate
9.3%
12.0%
12.5%
Bachelor's degree or higher (25+)
36.1%
36.6%
35.6%
Languages at home
Measure
Oxnard-Thousand Oaks-Ventura, CA
California
United States
Speaks a non-English language at home
38.4%
44.4%
22.3%
Spanish
30.2%
28.4%
13.6%
Other Indo-European
2.0%
3.4%
2.0%
Tagalog (incl. Filipino)
1.5%
2.1%
0.6%
Religious landscape
Measure
Oxnard-Thousand Oaks-Ventura, CA
California
United States
Catholic
29.6%
26.2%
18.6%
Evangelical Protestant
9.5%
9.0%
16.5%
Unclaimed / not counted
49.1%
55.2%
51.5%
American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024 · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations.
Oxnard-Thousand Oaks-Ventura, CA
presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
1892
−11.8%
1896
−2.9%
1900
−11.8%
1904
−37.0%
1908
−20.7%
1912
+43.6%
1916
−15.9%
1920
−57.0%
1924
−54.8%
1928
−41.2%
1932
+21.6%
1936
+27.4%
1940
+14.9%
1944
+19.1%
1948
+12.6%
1952
−4.2%
1956
−0.1%
1960
+0.4%
1964
+17.9%
1968
−10.2%
1972
−30.5%
1976
−9.1%
1980
−30.7%
1984
−38.5%
1988
−24.4%
1992
+1.5%
1996
+0.6%
2000
−1.0%
2004
−3.7%
2008
+12.2%
2012
+7.0%
2016
+17.4%
2020
+21.1%
2024
+15.1%
DemocraticRepublican
34 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle. vs U.S. · margin relative to the national result that year.
Year
Won
Democratic
Republican
Other
Margin
Swing
vs U.S.
Total
D
56.1%Harris217,424
41.0%Trump158,901
1.3%Kennedy4,983 +4
D+15.1
R+6.0
D+16.6
387,595
All 7 candidates in 2024 · 5 minor / independent
Kamala D HarrisDemocratic56.1%217,424
Donald J TrumpRepublican41.0%158,901
Robert F Kennedy Jr.Independent1.3%4,983
Jill SteinIndependent0.8%3,011
Chase OliverLibertarian0.4%1,738
Claudia De La CruzIndependent0.4%1,493
OtherAll other candidates0.0%45
D
59.5%Biden251,388
38.4%Trump162,207
2.2%
D+21.1
D+3.7
D+16.6
422,825
D
54.6%Clinton194,402
37.2%Trump132,323
8.3%
D+17.4
D+10.4
D+15.3
356,107
D
52.2%Obama170,929
45.1%Romney147,958
2.7%
D+7.0
R+5.2
D+3.2
327,712
D
55.0%Obama187,601
42.8%McCain145,853
2.2%
D+12.2
D+15.9
D+5.0
341,041
R
47.5%Kerry148,859
51.2%Bush160,314
1.3%
R+3.7
R+2.6
R+1.2
313,193
R
47.1%Gore133,258
48.2%Bush136,173
4.7%
R+1.0
R+1.7
R+1.6
282,692
D
44.1%Clinton110,772
43.5%Dole109,202
12.4%
D+0.6
R+0.9
R+7.9
251,194
D
37.0%Clinton99,011
35.5%Bush94,911
27.5%
D+1.5
D+26.0
R+4.0
267,647
R
37.2%Dukakis89,065
61.6%Bush147,604
1.2%
R+24.4
D+14.0
R+16.7
239,473
R
30.2%Mondale66,550
68.7%Reagan151,383
1.1%
R+38.5
R+7.7
R+20.3
220,462
R
29.5%Carter56,311
60.3%Reagan114,930
10.2%
R+30.7
R+21.6
R+21.0
190,650
R
44.1%Carter68,529
53.2%Ford82,670
2.7%
R+9.1
D+21.4
R+11.2
155,400
R
32.7%McGovern49,307
63.2%Nixon95,310
4.1%
R+30.5
R+20.3
R+7.4
150,805
R
41.1%Humphrey47,794
51.4%Nixon59,705
7.5%
R+10.2
R+28.1
R+9.5
116,261
D
58.8%Johnson57,805
41.0%Goldwater40,264
0.2%
D+17.9
D+17.5
R+4.7
98,238
D
50.0%Kennedy35,334
49.6%Nixon35,074
0.4%
D+0.4
D+0.5
D+0.2
70,723
R
49.8%Stevenson26,276
49.9%Eisenhower26,342
0.3%
R+0.1
D+4.1
D+15.3
52,767
R
47.6%Stevenson21,489
51.8%Eisenhower23,392
0.6%
R+4.2
R+16.8
D+6.5
45,137
D
54.8%Truman18,100
42.1%Dewey13,930
3.1%
D+12.6
R+6.5
D+8.1
33,049
D
59.3%Roosevelt16,342
40.2%Dewey11,071
0.5%
D+19.1
D+4.3
D+11.6
27,544
D
57.0%Roosevelt15,182
42.1%Willkie11,225
0.9%
D+14.9
R+12.5
D+4.9
26,634
D
63.1%Roosevelt13,384
35.8%Landon7,579
1.1%
D+27.4
D+5.8
D+3.1
21,198
D
58.8%Roosevelt10,903
37.3%Hoover6,908
3.9%
D+21.6
D+62.8
D+3.8
18,535
R
28.9%Smith3,717
70.2%Hoover9,017
0.9%
R+41.2
D+13.5
R+23.8
12,851
R
10.4%Davis911
65.2%Coolidge5,705
24.4%
R+54.8
D+2.3
R+29.6
8,755
R
19.0%Cox1,305
76.0%Harding5,231
5.0%
R+57.0
R+41.2
R+30.8
6,883
R
39.3%Wilson2,835
55.2%Hughes3,980
5.5%
R+15.9
R+59.5
R+19.0
7,213
O
43.6%Wilson2,108
0.0%Taft0
56.4%
Roosevelt +12.8
D+64.3
D+24.1
4,833
R
35.8%Bryan1,181
56.6%Taft1,864
7.6%
R+20.7
D+16.2
R+11.2
3,295
R
26.9%Parker840
63.9%Roosevelt1,995
9.3%
R+37.0
R+25.2
R+17.3
3,124
R
41.8%Bryan1,333
53.5%McKinley1,708
4.7%
R+11.8
R+8.9
R+4.2
3,190
R
47.5%Bryan1,465
50.4%McKinley1,553
2.0%
R+2.9
D+8.9
D+3.2
3,081
R
34.8%Cleveland958
46.6%Harrison1,283
18.6%
R+11.8
—
R+13.5
2,753
Congressional elections · 3 Senate races
U.S. Senate
Source · MIT Election Lab (MEDSL), Senate. CC-BY 4.0.
Year
Won
Democratic
Republican
Total
2024
D
55.5%211,381
44.5%169,660
381,041
2022
D
56.0%155,231
44.0%121,822
277,053
2018
D
100.0%267,242
0.0%0
267,242
voter registration
Registered voters
By party of registration, over time
Party registration · 2024D+14.1
vs
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 in Oxnard-Thousand Oaks-Ventura, CA in Oxnard-Thousand Oaks-Ventura, CA: net domestic migration by year
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.
Akashic
Political twins — metros
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 →
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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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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.
