San Anselmo, CA
Full City Profile · California · San Mateo County County
3.7
/5.0
B+
Good
12,711
Population
4,743/sq mi density
$170,457
Median Income
$98,602 per capita
$1,524,300
Home Value
$1,665,524 Zillow
$2,750
Median Rent
33.8% income on rent
60°F
Avg Temperature
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$170,457 median income, 5.4% unemployment
D
Affordability
1.6 / 5.0
$1,524,300 home value, $2,750/mo rent
A+
Education
5.0 / 5.0
70.8% bachelor's degree or higher
Population Overview
Total Population
12,711
Census 2023
Population Density
4,743
per square mile
Land Area
2.7
square miles (6.9 km²)
Median Age
45.7 yrs
17% above US avg (38.9 yrs)
Gender Distribution
50.1%
Male
49.9%
Female
Race & Ethnicity
| White | 79.6% US: 61.6% |
| Black | 1.4% US: 12.4% |
| Hispanic | 8.8% US: 18.7% |
| Asian | 5.5% US: 5.9% |
| Other | 4.7% |
City vs. U.S. Average
White
79.6%
Black
1.4%
Hispanic
8.8%
Asian
5.5%
Thin line = U.S. average
Language Spoken at Home
| English Only | 92.3% US: 78.5% |
| Spanish | 5.8% US: 13.4% |
| Other Languages | 1.9% |
City vs. U.S. Average
English Only
92.3%
Spanish
5.8%
Thin line = U.S. average
Social Characteristics
Foreign Born
8.3%
Veterans
3.1%
48% below US avg (6%)
Disability
8.6%
34% below US avg (13%)
Health Insurance Coverage
98.1%
7% above US avg (91.4%)
Uninsured
1.9%
78% below US avg (8.6%)
Income Inequality (Gini)
0.493
US avg: 0.490 (0 = perfect equality, 1 = max inequality)
Complete Demographics Data
Population
| Total Population | 12,711 |
| Population Year | 2023 |
| Population Density | 4,743 / sq mi |
| Land Area | 2.7 sq mi |
| Median Age | 45.7 years |
Gender
| Male | 50.1% |
| Female | 49.9% |
Race & Ethnicity
| White | 79.6% |
| Black or African American | 1.4% |
| Hispanic or Latino | 8.8% |
| Asian | 5.5% |
Language
| English Only | 92.3% |
| Spanish | 5.8% |
Social Indicators
| Foreign Born | 8.3% |
| Veterans | 3.1% |
| Disability | 8.6% |
| Health Insurance | 98.1% |
| Uninsured | 1.9% |
| Broadband Access | 97.1% |
| Gini Coefficient | 0.493 |
Classification
| USDA Rural-Urban Code | 1, Metro / 1 million+ |