San Anselmo is a city located in Marin County California. San Anselmo has a 2024 population of 12,334. San Anselmo is currently declining at a rate of -0.94% annually and its population has decreased by -3.67% since the most recent census, which recorded a population of 12,804 in 2020.
The average household income in San Anselmo is $238,945 with a poverty rate of 4.31%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in San Anselmo is 46 years, 46.3 years for males, and 45.6 years for females.
According to the most recent ACS, the racial composition of San Anselmo was:
White
Two or more races
Asian
Other race
Black or African American
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 5,091 | 2.49 | 66.3 | 33.7 |
| Married | 2,813 | 3.07 | 86.9 | 13.1 |
| Non Family | 1,687 | 1.29 | 38.6 | 61.4 |
| Female | 403 | 3.26 | 46.9 | 53.1 |
| Male | 188 | 2.82 | 47.9 | 52.1 |
2.99
Average Family Size
2.49
Average Household Size
66.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among white people with a rate of 73.75%.
All
Male
Female
$101,507
Average Earnings
$116,761
Average Male
$84,254
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
94.17% of San Anselmo residents speak only English, while 5.83% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 2.66% of the population.
rate
4.31%
Overall Poverty Rate
3.38%
Male Poverty Rate
5.25%
Female Poverty Rate
The race most likely to be in poverty in San Anselmo is Islander, with 100% below the poverty level.
The race least likely to be in poverty in San Anselmo is Other, with 0.63% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.76%. Among those working part-time, it was 5.39%, and for those that did not work, the poverty rate was 10.67%.
Married
Widowed
Divorced
Separated
NeverMarried
55.2%
Overall Marriage Rate
61.5%
Male Marriage Rate
49.2%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
11.51%
Veteran Poverty Rate
16.55%
Veteran Disability Rate
LaborForceParticipation
72.3%
Labor Force Participation
68.4%
Employment Rate
5.4%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
61.63%
Born in San Anselmo
92.45%
Native Born
7.55%
Foreign Born
3.13%
Non Citizen
4.43%
Naturalized
92.45% of San Anselmo residents were born in the United States, with 61.63% having been born in California. 3.13% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 11,746 | -118 | -0.99% |
| 2028 | 11,864 | -117 | -0.98% |
| 2027 | 11,981 | -118 | -0.98% |
| 2026 | 12,099 | -117 | -0.96% |
| 2025 | 12,216 | -118 | -0.96% |
| 2024 | 12,334 | -117 | -0.94% |
| 2023 | 12,451 | -118 | -0.94% |
| 2022 | 12,569 | -178 | -1.4% |
| 2021 | 12,747 | -57 | -0.45% |
| 2020 | 12,804 | 198 | 1.57% |
| 2019 | 12,606 | -61 | -0.48% |
| 2018 | 12,667 | -7 | -0.06% |
| 2017 | 12,674 | -51 | -0.4% |
| 2016 | 12,725 | 1 | 0.01% |
| 2015 | 12,724 | 24 | 0.19% |
| 2014 | 12,700 | 85 | 0.67% |
| 2013 | 12,615 | 129 | 1.03% |
| 2012 | 12,486 | 62 | 0.5% |
| 2011 | 12,424 | 102 | 0.83% |
| 2010 | 12,322 | -56 | -0.45% |
| 2000 | 12,378 | 635 | 5.41% |
| 1990 | 11,743 | -324 | -2.69% |
| 1980 | 12,067 | -964 | -7.4% |
| 1970 | 13,031 | 1,447 | 12.49% |
| 1960 | 11,584 | 2,396 | 26.08% |
| 1950 | 9,188 | 3,398 | 58.69% |
| 1940 | 5,790 | 1,140 | 24.52% |
| 1930 | 4,650 | 2,175 | 87.88% |
| 1920 | 2,475 | 944 | 61.66% |
| 1910 | 1,531 | 0 | 0% |