Population
Population
topographic
Population

San Anselmo

12,336
Total Population in 2010
In 2010, San Anselmo was home to 12,336 people. Residents were predominantly working age, while those under 18 were a larger segment of the community than those 65 and older. The population was predominantly white, with more women than men.

Most Populous Demographics

CategoryDemographicTotalPercentage
Age18-647,79663%
SexFemale6,58153%
Race and Hispanic or LatinoWhite (Not Hispanic or Latino)10,66386%

Age

44.9
Median Age
In 2010, San Anselmo's population was a majority working-age adults, while those under age 18 were a moderately larger share of the community than those 65 and older. Looking at 10-year age ranges, 50-59 was the largest group.

Population by Age Range

00.6k1.2k1.8k2.4k0-910-1920-2930-3940-4950-5960-6970-7980+14%11%6%10%18%19%13%5%3%
00.6k1.2k1.8k2.4k14%11%6%10%18%19%13%5%3%0-910-1920-2930-3940-4950-5960-6970-7980+
/View Population by Age Range dynamic table

Population by Age Group

63%
18-64
    2,879
    Under 18
    7,796
    18-64
    1,661
    65 and over
/View Population by Age Group dynamic table

Table: Population by Age Range

Age RangePopulation in San Anselmo
TotalPercentage
0-91,67614%
10-191,37811%
20-297276%
30-391,28610%
40-492,25718%
50-592,36419%
60-691,60413%
70-796565%
80+3883%

Table: Population by Age Group

Age GroupPopulation in San Anselmo
TotalPercentage
Under 182,87923%
18-647,79663%
65 and over1,66113%
* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2010, Summary File 1 (SF1), P12 Sex by Age.

Sex and Age

In 2010, females outnumbered males by a significant amount in San Anselmo. Females 50-59 were the largest group by age, followed by females 40-49 and males 50-59. The biggest gap was in the 50-59 age group, where females were the larger share.

Population by Sex

53%
Female
    5,755
    Male
    6,581
    Female
/View Population by Sex dynamic table

Population by Sex and Age

00.35k0.7k1.05k1.4k0-910-1920-2930-3940-4950-5960-6970-7980+8206743585651,0681,0777663051228567043697211,1891,287838351266
00.35k0.7k1.05k1.4k0-910-1920-2930-3940-4950-5960-6970-7980+8206743585651,0681,0777663051228567043697211,1891,287838351266
1.4k1.05k0.7k0.35k00.35k0.7k1.05k1.4k0-910-1920-2930-3940-4950-5960-6970-7980+8206743585651,0681,0777663051228567043697211,1891,287838351266
/View Population by Sex and Age dynamic table
Male
Female

Table: Population by Sex

SexSan Anselmo
TotalPercentage
Male5,75547%
Female6,58153%

Table: Population by Sex and Age

Sex and AgeSan Anselmo
TotalPercentage
Male5,75547%
Male: 0-98207%
Male: 10-196745%
Male: 20-293583%
Male: 30-395655%
Male: 40-491,0689%
Male: 50-591,0779%
Male: 60-697666%
Male: 70-793052%
Male: 80+122<1%
Female6,58153%
Female: 0-98567%
Female: 10-197046%
Female: 20-293693%
Female: 30-397216%
Female: 40-491,18910%
Female: 50-591,28710%
Female: 60-698387%
Female: 70-793513%
Female: 80+2662%
* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2010, Summary File 1 (SF1), P12 Sex by Age.

Race and Hispanic or Latino

86%
White (Not Hispanic or Latino)
In 2010, San Anselmo had a predominantly white population. Hispanic residents also made up a notable segment of the community, while Asian and other/multiracial people were the next largest groups.

Population by Race and Hispanic or Latino

03k6k9k12kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multi-racial*Hispanic or Latino (any race)86%<1%<1%3%<1%3%6%
03k6k9k12kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multi-racial*Hispanic or Latino (any race)86%<1%<1%3%<1%3%6%
03k6k9k12kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multi-racial*Hispanic or Latino (any race)86%<1%<1%3%<1%3%6%
/View Population by Race and Hispanic or Latino dynamic table

Table: Population by Race and Hispanic or Latino

Race and Hispanic or LatinoPopulation in San Anselmo
TotalPercentage
White10,66386%
Black or African American98<1%
American Indian / Alaska Native24<1%
Asian4293%
Native Hawaiian / Pacific Islander26<1%
Other / Multi-racial3793%
Hispanic or Latino (any race)7176%
* Categorized as Not Hispanic. This means that all the racial groups marked with an asterisk — White, Black or African American, American Indian / Alaska Native, Asian, Native Hawaiian / Pacific Islander, and Other / Multi-racial — do not include individuals who identify as Hispanic or Latino. The "Hispanic or Latino (any race)" category is separate, as Hispanic/Latino is considered an ethnicity rather than a racial category. For the chart above, the data is collected from the U.S. Census Bureau Decennial Data 2010, Summary File 1 (SF1), P5 Hispanic or Latino Origin by Race.