Population
Population
topographic
Population

San Ramon

84,605
Total Population in 2020
In 2020, San Ramon was home to 84,605 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 a majority Asian, with more women than men.

Most Populous Demographics

CategoryDemographicTotalPercentage
Age18-6451,98061%
SexFemale43,01051%
Race and Hispanic or LatinoAsian (Not Hispanic or Latino)43,05251%

Age

39.9
Median Age
In 2020, San Ramon's population was a majority working-age adults, while those under age 18 were a considerably larger share of the community than those 65 and older. Looking at 10-year age ranges, 40-49 was the largest group.

Population by Age Range

04.5k9k13.5k18k0-910-1920-2930-3940-4950-5960-6970-7980+12%18%9%11%19%15%8%5%2%
04.5k9k13.5k18k12%18%9%11%19%15%8%5%2%0-910-1920-2930-3940-4950-5960-6970-7980+
/View Population by Age Range dynamic table

Population by Age Group

61%18-64
    23,108
    Under 18
    51,980
    18-64
    9,517
    65 and over
/View Population by Age Group dynamic table

Table: Population by Age Range

Age RangePopulation in San Ramon
TotalPercentage
0-99,97212%
10-1915,46518%
20-297,2839%
30-399,65311%
40-4916,10119%
50-5912,65315%
60-697,0428%
70-794,5195%
80+1,9172%

Table: Population by Age Group

Age GroupPopulation in San Ramon
TotalPercentage
Under 1823,10827%
18-6451,98061%
65 and over9,51711%
* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P12 Sex by Age for Selected Age Categories.

Sex and Age

In 2020, females outnumbered males by a moderate amount in San Ramon. Females 40-49 were the largest group by age, followed by males 10-19 and males 40-49. The biggest gap was in the 30-39 age group, where females were the larger share.

Population by Sex

51%Female
    41,595
    Male
    43,010
    Female
/View Population by Sex dynamic table

Population by Sex and Age

02.5k5k7.5k10k0-910-1920-2930-3940-4950-5960-6970-7980+5,1128,0223,7214,3057,7426,5053,3592,0238064,8607,4433,5625,3488,3596,1483,6832,4961,111
02.5k5k7.5k10k0-910-1920-2930-3940-4950-5960-6970-7980+5,1128,0223,7214,3057,7426,5053,3592,0238064,8607,4433,5625,3488,3596,1483,6832,4961,111
10k7.5k5k2.5k02.5k5k7.5k10k0-910-1920-2930-3940-4950-5960-6970-7980+5,1128,0223,7214,3057,7426,5053,3592,0238064,8607,4433,5625,3488,3596,1483,6832,4961,111
/View Population by Sex and Age dynamic table
Male
Female

Table: Population by Sex

SexSan Ramon
TotalPercentage
Male41,59549%
Female43,01051%

Table: Population by Sex and Age

Sex and AgeSan Ramon
TotalPercentage
Male41,59549%
Male: 0-95,1126%
Male: 10-198,0229%
Male: 20-293,7214%
Male: 30-394,3055%
Male: 40-497,7429%
Male: 50-596,5058%
Male: 60-693,3594%
Male: 70-792,0232%
Male: 80+806<1%
Female43,01051%
Female: 0-94,8606%
Female: 10-197,4439%
Female: 20-293,5624%
Female: 30-395,3486%
Female: 40-498,35910%
Female: 50-596,1487%
Female: 60-693,6834%
Female: 70-792,4963%
Female: 80+1,1111%
* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P12 Sex by Age for Selected Age Categories.

Race and Hispanic or Latino

51%
Asian (Not Hispanic or Latino)
In 2020, San Ramon had a majority Asian population. White residents also made up a significant segment of the community, while Hispanic and other/multiracial people were the next largest groups.

Population by Race and Hispanic or Latino

015k30k45k60kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multi-racial*Hispanic or Latino (any race)32%3%<1%51%<1%6%8%
015k30k45k60kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multi-racial*Hispanic or Latino (any race)32%3%<1%51%<1%6%8%
015k30k45k60kWhite*Black or African American*American Indian / Alaska Native*Asian*Native Hawaiian / Pacific Islander*Other / Multi-racial*Hispanic or Latino (any race)32%3%<1%51%<1%6%8%
/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 Ramon
TotalPercentage
White27,14032%
Black or African American2,1133%
American Indian / Alaska Native100<1%
Asian43,05251%
Native Hawaiian / Pacific Islander174<1%
Other / Multi-racial4,9246%
Hispanic or Latino (any race)7,1028%
* 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 2020, Demographic and Housing Characteristics File (DHC), P5 Hispanic or Latino Origin by Race.