Overview
127,922
Total Population
34.0
Median age
47.82%
Female population %
109.1:100
Gender ratio (M:F)
30-34 years
Largest age group
37.4
Total dependency ratio
Asian
Largest racial group
20,2
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Santa Clara's population is young compared to the rest of the country:
- The median age in Santa Clara is 34.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Santa Clara's population under 18 was 19.19%, compared to the 22.51% nationwide.
- Santa Clara's elderly or the senior population (over 65 age) was 10.83% as compared to 16.04% nationwide.
- Of the total population in Santa Clara, 16.36% were under the age of 15, 23.88% aged 15 to 29, 48.92% aged 30 to 64, 9.30% aged 65 to 84, and 1.53% were 85 years of age and older.

Read more about Santa Clara, CA population by age ➔
Gender
There are 5,574 less females than males in Santa Clara:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 47.82% females and 52.18% males in Santa Clara, CA.
- The Santa Clara, CA gender ratio is 109.1:100 i.e. 109.1 men to 100 women (1.091).
- For male population, the largest age group is 30-34 years with a population of 7,923.
- For the female population, the largest age group is 30-34 years with a population of 7,080.

Read more about Santa Clara, CA population by gender ➔
Race / Ethnicity
Santa Clara's population has become increasingly diverse:
- Racial distribution of Santa Clara population: 36.40% are White, 2.74% are Black or African American, 0.32% are American Indian and Alaska Native, 45.85% are Asian, 0.76% are Native Hawaiian and other Pacific Islander, 7.03% are some other race and 6.91% are multiracial.
- Santa Clara's racial breakdown clearly shows that there is no majority of any race in the city.
- By ethnicity, 20,2 is Hispanic or Latino (of any race), and 107,722 (84.21% of the total population) is Non-Hispanic.
- The largest racial group in Santa Clara is Asian with a population of 58,653 (45.85% of the total population).

Read more about Santa Clara, CA population by race ➔
Year by year
Santa Clara's population has already reached its peak and is showing a trend of decline:
- The peak population was 127,958 in the year 2021
- From 2000 to 2010, Santa Clara's population increased by 14,171 (13.80%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Santa Clara's population increased by 11,037 (9.44%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Santa Clara's population was lowest in year 2002 at 101,693.

Read more about Santa Clara, CA population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)