Thousand Oaks, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Thousand Oaks, California is 125,676 as of the 2023 American Community Survey, making it the 48th-largest city in California. The median household income is $134,367, the median home value is $951,200, and the median age is 44.5.
The population has declined 2.0% since 2010 (126,732 → 124,229).
125,676
Population
2274
People / sq mi
$134,367
Median Income
$951,200
Median Home Value
Thousand Oaks covers 55.3 sq mi of land at 2274 people per square mile.
About Thousand Oaks, CA
Thousand Oaks is a city in California with a population of 125,676. It ranks #48 among cities in California by population. The median age is 44.5, older than the national median. The population is 49.8% male and 50.2% female.
The median household income in Thousand Oaks is $134,367, above the US median of $74,580. 4.6% of residents live below the federal poverty level. Home values sit at a median of $951,200, with monthly rent averaging $2,580. The homeownership rate of 70.1% is higher than the national rate of 64.8%.
Educational attainment in Thousand Oaks reflects 50.9% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 21.2% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 24.7 minutes each way.
Thousand Oaks city Population History (2010-2024)
The city of Thousand Oaks city had a population of 126,732 in 2010 and 124,229 in 2024, a -2.0% growth over 14 years. The peak was 128,636 in 2014. Average annual growth rate: -0.14%.
124,229
Population (2024)
126,732
Population (2010)
128,636
Peak (2014)
-0.14%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 126,732 |
| 2011 | 127,325 |
| 2012 | 127,657 |
| 2013 | 128,224 |
| 2014 | 128,636 |
| 2015 | 128,632 |
| 2016 | 128,480 |
| 2017 | 128,229 |
| 2018 | 127,279 |
| 2019 | 126,813 |
| 2020 | 126,814 |
| 2021 | 126,075 |
| 2022 | 124,728 |
| 2023 | 124,074 |
| 2024 | 124,229 |
Race & Ethnicity
| White | 68.3% |
| Black or African American | 2.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.3% |
| Two or More Races | 0.0% |
Economy & Income
$134,367
Median Household Income
$64,448
Per Capita Income
4.6%
Poverty Rate
3.1%
Unemployment Rate
Housing
$951,200
Median Home Value
$2,580
Median Rent
70.1%
Owner-Occupied
Education
94.6%
High School+
50.9%
Bachelor's+
Commute
0.6%
Drive Alone
66.9%
Public Transit
21.2%
Work From Home
24.7 min
Avg Commute
Community Profile
23.5%
Foreign Born
76.2%
Non-English at Home
5.0%
Veterans
10.4%
With Disability
95.3%
Health Insurance
95.6%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 20.7% |
| Finance, Insurance & Real Estate | 17.3% |
| Education, Health Care & Social Services | 11.0% |
| Information | 9.8% |
| Manufacturing | 9.5% |
| Construction | 4.4% |
| Arts, Entertainment & Food Services | 4.2% |
| Retail Trade | 3.6% |
| Transportation & Warehousing | 3.6% |
| Public Administration | 3.2% |
| Agriculture & Mining | 0.6% |
Largest cities in California
Largest counties in California
Part of California
Metro areas in California
City rankings
Frequently Asked Questions
Thousand Oaks, California has a population of 125,676 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 48th-largest city in California.
The median household income in Thousand Oaks, California is $134,367, with 4.6% of residents living below the federal poverty level.
The median home value in Thousand Oaks, California is $951,200, with median monthly rent at $2,580 and a homeownership rate of 70.1%.
The median age in Thousand Oaks, California is 44.5 years. The population is 49.8% male and 50.2% female.
The population has declined 2.0% since 2010 (126,732 → 124,229).
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.