United States › California › San Marino CITY · 2010 ACS
San Marino California · 13,147 residents · 3.77 sq mi
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The short version
San Marino is home to 13,147 people in California. That is roughly 155% ahead of the California median. The median household earns $154,962, about 194% above the national median. 73% of adults hold a bachelor's degree, against 28% nationally. Median home value sits at $1,000,001. Median rent is $2,001 a month.
At a glance
Wealthier
above the US median
US median: $52,703
Older
median age 45.3
US median: 37.2
More educated
73% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 42.7 in 2000
US average: 37.2
Population, 1990 – 2024
12K 12K 13K 13K 13K 1990 2000 2010 2020 2024 San Marino Age distribution, 2010
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Section 02
Income & economy $154,962
+4%inflation adjusted, since 2000
from $117,267 in 2000
US average: $52,703
from $59,150 in 2000
US average: $27,286
Households earning $100K+
from 79.8% in 2009
US average: 33.3%
from 5.0% in 2000
US average: 13.8%
Workforce by industry, 2010
Public administration 12.8%
Transportation & warehousing 6.3%
Arts, entertainment, food 3.3%
Agriculture, forestry, fishing 0.8%
Professional, scientific, technical 0.7%
Education & health services 0.4%
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$1,000,001
+15%inflation adjusted, since 2000
from $688,700 in 2000
US average: $225,659
$2,001
−21%inflation adjusted, since 2000
from $2,001 in 2000
US average: $853
from 91.6% in 2000
8.6% rent
from 5.7% in 2009
US average: 12.1%
from 2.99 people in 2009
US average: 2.60
from 40.6% in 2009
US average: 30.9%
from 19.3% in 2009
US average: 46.8%
from 6.2 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 44.6%(5,771)
Hispanic / Latino 4.4%(571)
2010
White, non-Hispanic 37.1%(4,872)
Hispanic / Latino 6.5%(855)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 22 more ancestry groups with data from 69.7% in 2000
US average: 27.9%
High school or higher
from 95.4% in 2000
US average: 84.9%
from 33.0% in 2000
US average: 10.2%
Section 06
Commute & transportation from 19.4 min in 2000
US average: 25.2
from 76.6% in 2009
US average: 76.2%
from 9.1% in 2009
US average: 10.4%
from 0.8% in 2009
US average: 4.7%
from 9.6% in 2009
US average: 4.1%
from 2.4% in 2009
US average: 2.8%
from 1.2% in 2009
US average: 0.5%
from 2.2% in 2009
US average: 8.7%
Section 07
Work & employment from 13.9% in 2009
US average: 12.9%
from 71.1% in 2009
US average: 35.2%
Section 08
People & community from 37.4% in 2009
US average: 12.8%
from 5.6% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 27.7%(1,361)
Women 15+
Never married 22.7%(1,140)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 4.1% in 2013
US average: 8.4%
from 54.3% in 2020
US average: 54.8%
Direct-purchase
from 33.8% in 2020
US average: 13.8%
from 19.0% in 2020
US average: 18.4%
from 4.1% in 2020
US average: 20.9%
VA health care
from 0.3% in 2020
US average: 2.2%
Any private
from 85.2% in 2020
US average: 67.1%
Any public
from 21.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 6.7%(9)
Share of the 134 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to San Marino Head to head
Compare San Marino to nearby cities SAN MARINO VS
East San Gabriel
Income $108,677 −30%
Home value $962,200 −4%
Population 23,410 +96%
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SAN MARINO VS
San Gabriel
Income $90,488 −42%
Home value $945,700 −5%
Population 38,186 +219%
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SAN MARINO VS
South Pasadena
Income $127,175 −18%
Home value $1,640,000 +64%
Population 25,503 +113%
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SAN MARINO VS
Pasadena
Income $105,192 −32%
Home value $1,093,300 +9%
Population 135,804 +1035%
SEE FULL COMPARISON →
Frequently asked
How many people live in San Marino, California? San Marino, California has about 13,147 residents according to the 2010 American Community Survey.
What is the median household income in San Marino, California? The typical household in San Marino, California earns about $154,962 a year. Half of households make more than that, and half make less.
Is San Marino, California expensive? In San Marino, California, the median home is worth about $1,000,001, and the typical rent is about $2,001 a month.
How educated are people in San Marino, California? About 73.3% of adults age 25 and over in San Marino, California hold a bachelor's degree or higher.
What is the poverty rate in San Marino, California? About 3.5% of people in San Marino, California live below the federal poverty line.
Has San Marino, California grown since 1990? Yes, San Marino, California has grown since 1990. The population has added about 188 residents, a change of about 1 percent over that period.
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