Simi Valley, CA Census Data
Key demographic and economic indicators for Simi Valley, California from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
125,769
49.3% male · 50.7% female
Median Age
41.8
3.1 above the national average (38.7 yrs)
Median Household Income
$117,703
39,165.0 above the national average ($78,538)
Bachelor's Degree or Higher
37.4%
2.4 above the national average (35.0%)
HS diploma or higher: 90.9%
Poverty Rate
6.7%
5.7 below the national average (12.4%)
Uninsured: 5.4%
Broadband Access
96.4%
6.7 above the national average (89.7%)
Median Home Value
$753,500
Median rent: $2,513 · 73% owner-occupied
Unemployment Rate
4.5%
Labor force participation: 63.1%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
Simi Valley, CA Frequently Asked Questions
What is the population of Simi Valley, CA?
The population of Simi Valley, CA is 125,769 according to the 2023 American Community Survey 5-year estimates. The median age is 41.8 years.
What is the median household income in Simi Valley?
The median household income in Simi Valley, CA is $117,703, above the national average of $78,538. Per capita income is $57,564.
What is the poverty rate in Simi Valley?
The poverty rate in Simi Valley, CA is 6.7%, compared to the national average of 12.4%. About 5.4% of residents lack health insurance.
What percentage of Simi Valley residents have a college degree?
37.4% of adults (25+) in Simi Valley hold a bachelor's degree or higher, and 90.9% 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 Simi Valley?
The median home value in Simi Valley, CA is $753,500. Median rent is $2,513 per month, with 73% of housing units owner-occupied.
What is the racial makeup of Simi Valley?
Simi Valley's population is 63.3% White, 1.4% Black, 27.1% Hispanic or Latino, and 10.7% Asian (source: 2023 ACS).