Santa Clara, CA Census Data
Key demographic and economic indicators for Santa Clara, California from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
129,239
52.1% male · 47.9% female
Median Age
34.5
4.2 below the national average (38.7 yrs)
Median Household Income
$173,670
95,132.0 above the national average ($78,538)
Bachelor's Degree or Higher
65.3%
30.3 above the national average (35.0%)
HS diploma or higher: 94.0%
Poverty Rate
7.8%
4.6 below the national average (12.4%)
Uninsured: 3.1%
Broadband Access
98.1%
8.4 above the national average (89.7%)
Median Home Value
$1,527,900
Median rent: $2,985 · 41% owner-occupied
Unemployment Rate
4.4%
Labor force participation: 68.6%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
Santa Clara, CA Frequently Asked Questions
What is the population of Santa Clara, CA?
The population of Santa Clara, CA is 129,239 according to the 2023 American Community Survey 5-year estimates. The median age is 34.5 years.
What is the median household income in Santa Clara?
The median household income in Santa Clara, CA is $173,670, above the national average of $78,538. Per capita income is $92,755.
What is the poverty rate in Santa Clara?
The poverty rate in Santa Clara, CA is 7.8%, compared to the national average of 12.4%. About 3.1% of residents lack health insurance.
What percentage of Santa Clara residents have a college degree?
65.3% of adults (25+) in Santa Clara hold a bachelor's degree or higher, and 94.0% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in Santa Clara?
The median home value in Santa Clara, CA is $1,527,900. Median rent is $2,985 per month, with 41% of housing units owner-occupied.
What is the racial makeup of Santa Clara?
Santa Clara's population is 31.9% White, 2.1% Black, 16.1% Hispanic or Latino, and 47.6% Asian (source: 2023 ACS).