akashic
1876–2024
San Martin·California

San Martin moved 11.9 points toward the Republican candidate between 2020 and 2024.

20082024·5 elections
CA
San Martin
HarrisD+8.0
How it voted
Share of the 2024 vote
Kamala HarrisDemocratic52.4%1,667
Donald TrumpRepublican44.4%1,412
OtherAll other candidates3.2%102
D+60
R+60
1 counties, each filled by 2024 D-vs-R margin.
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: +8.0% in 2024.+8.0%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008+15.9%
2012+13.6%
2016+20.1%
2020+19.9%
2024+8.0%
DemocraticRepublican
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
D
52.4%Harris1,667
44.4%Trump1,412
3.2%
+8.0%
3,181
D
58.7%Biden2,087
38.8%Trump1,379
2.6%incl. Jorgensen
+19.9%
3,557
D
56.9%Clinton1,581
36.8%Trump1,022
6.3%incl. Johnson
+20.1%
2,777
D
56.8%Obama1,438
43.2%Romney1,094
0.0%
+13.6%
2,532
D
57.8%Obama1,523
41.8%McCain1,103
0.4%
+15.9%
2,636

Demographics

Demographic profile

Demographic Profile

Key indicators compared across containing geographies

Demographic Profile. Key indicators compared across containing geographies. ACS values are survey estimates and may include margins of error. Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
IndicatorSan MartinCityCaliforniaStateUnited StatesNation
Race & Ethnicity
White48.6%39.7%61.0%
Black3.5%5.4%12.2%
Asian6.3%15.5%6.0%
Two or more races29.1%19.2%12.6%
Other race12.6%20.1%8.2%
Hispanic or Latino42.6%40.1%19.3%
Income & Age
Median household income$158,250$99,122$84,427
Poverty rate7.9%12.0%12.5%
Median age46.837.939.1
Age 18–248.7%9.1%9.2%
Age 65 and older14.9%15.6%17.2%
Education & Language
Bachelor's degree or higher (25+)56.5%36.6%35.6%
Speaks a non-English language at home55.2%44.4%22.3%
Spanish17.1%28.4%13.6%
Chinese (incl. Mandarin & Cantonese)10.6%3.5%1.1%
Other Indo-European7.8%3.4%2.0%
Vietnamese6.6%1.5%0.5%
Ancestry
Largest ancestryMexican 19.9%Mexican 32.3%German 12.5%
2nd-largest ancestryChinese 11.4%German 6.8%Mexican 11.3%
3rd-largest ancestryAsian Indian 10.6%English 6.3%English 9.5%
Religion
Catholic26.0%County context26.2%18.6%
Evangelical Protestant8.5%County context9.0%16.5%
Unaffiliated or unclaimed54.5%County context55.2%51.5%

ACS values are survey estimates and may include margins of error.

Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the origins and ancestries reported within it.
Reported ancestry · ACS B04006
German
5.4%
English
5.0%
Irish
4.5%
Italian
3.3%
American
1.7%
French
1.2%
Portuguese
1.1%
Iranian
1.1%
Specific origin · ACS B03001
Mexican
19.9%
Salvadoran
0.8%
Colombian
0.6%
Spaniard
0.5%
Puerto Rican
0.4%
Guatemalan
0.4%
Spanish
0.4%
Nicaraguan
0.3%
The ACS does not publish subgroup detail for people reporting two or more races.
Tribal grouping · detailed group · ACS B02020 · B02016
American Indian, Alaska Native, Native Hawaiian, Pacific Islander, and other single-race responses combined.
Aztec
0.3%
Detailed group · ACS B02015
Chinese
11.4%
Asian Indian
10.6%
Vietnamese
7.3%
Filipino
4.2%
Korean
1.9%
Japanese
1.2%
Taiwanese
1.1%
Pakistani
0.3%
Reported ancestry · ACS B04006
African American identity is recorded by the ACS race question; the ancestry item enumerates specific African and Caribbean ancestries only.
African
0.2%
Ethiopian
0.2%
Source · American Community Survey 5-year estimates, 2024 release. Race shares: B02001 · B03003. Subgroup detail: B03001 (Hispanic or Latino specific origin), B02015 (Asian groups), B02020 · B02016 (American Indian/Alaska Native tribes and Pacific Islander groups), B04006 (reported ancestry). Hispanic/Latino is an ethnicity that overlaps the race categories, so group shares can total more than 100%. All subgroup rows are shares of total population; ancestry is self-reported and multiple-response, so rows do not sum to the parent group's share.
2024 ACS
Language at home
Population aged 5 and older
44.8%
speak English only
Spanish17.1%
Chinese (incl. Mandarin & Cantonese)10.6%
Other Indo-European7.8%
Vietnamese6.6%
Other Asian & Pacific Island5.2%
Tagalog (incl. Filipino)2.6%
Korean1.6%
Russian, Polish, or other Slavic1.3%
Other languages1.1%
French (incl. Cajun & Haitian)0.5%
Arabic0.5%
German or other West Germanic0.4%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic
26.0%
Evangelical Protestant
8.5%
Hindu
2.5%
Muslim
2.1%
Mainline Protestant
1.4%
Latter-day Saints
1.4%
Buddhist
1.2%
Other Christian
0.8%
Orthodox Christian
0.6%
Jewish
0.6%
Black Protestant
0.3%
Other faiths
0.1%
Unaffiliated or not counted54.5%
Source · 2020 US Religion Census. The unaffiliated-or-not-counted share is everyone not claimed as an adherent by any reporting body — uncounted congregations as well as the religiously unaffiliated.

San Martin sits in the Pacific Coast. In 2024 it voted Democratic.

Across the recorded series it reached a Democratic high of 20.1 points in 2016. Between 2020 and 2024 the city moved 11.9 points toward the Republican candidate; the 2024 margin was 8.0 points.

A population of 6,954, a 49% non-Hispanic-white share, and a median household income of $158,250 describe the city.

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.
San Martin, California. Akashic. https://akashic.app/city/0668238/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did San Martin, California vote in 2024?
In 2024, San Martin, California voted Democratic by 8.0 points (D+8.0), carried by the Democratic candidate. Out of 3,181 votes cast, 1,667 went Democratic and 1,412 went Republican.
What is San Martin, California's political typology?
Akashic places San Martin, California in the "" typology. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 5 elections in the dataset, the city has voted Democratic 5 times, Republican 0 times, and other 0 times.
How many people live in San Martin, California?
San Martin, California has a population of 6,954 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in San Martin, California?
Median household income in San Martin, California is $158,250 — above the national median of $80,734. The California state median is $99,122.
What is the political history of San Martin, California?
Akashic tracks 5 presidential elections in San Martin, California from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican. The city's typology — "" — captures where that record, its demographics, and its recent swing place it among American communities.