Thousand Oaks, California Demographics & Population 2026
During the 2020–2024 ACS period, Thousand Oaks, California had a total population of 125,205, the 48th largest city in California, with a median household income of $135,603, which is 37% higher than the state average. The poverty rate is 8.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 37% above the state average — one of the wealthiest communities in California.
- Housing affordability is a challenge — homes cost 7.3x the median household income.
Thousand Oaks Quick Facts
How Thousand Oaks Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 125,676 | 125,205 | -0.4% |
| Median household income | $134,367 | $135,603 | +0.9% |
| Median home value | $951,200 | $991,600 | +4.2% |
How Thousand Oaks Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 70 | National average: 61
Education
Educational Attainment (Adults 25+)
Thousand Oaks Rankings in California
Explore California Rankings
Other Cities in Ventura County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Oxnard | 200,928 | $96,212 | 11.1% | $652,700 |
| Simi Valley | 125,634 | $122,081 | 6.4% | $823,800 |
| San Buenaventura (Ventura) | 109,857 | $103,069 | 10.4% | $827,300 |
| Camarillo | 70,186 | $113,428 | 8.5% | $827,300 |
| Moorpark | 35,854 | $148,480 | 4.9% | $894,300 |
| Santa Paula | 31,376 | $79,294 | 14.2% | $611,200 |
| Port Hueneme | 21,582 | $92,660 | 11.4% | $587,000 |
| Fillmore | 16,816 | $92,931 | 7.0% | $602,500 |
| Oak Park | 13,757 | $163,085 | 4.2% | $1,036,900 |
| Ojai | 7,577 | $82,656 | 8.2% | $1,016,200 |
Cities Similar to Thousand Oaks
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Simi Valley | 125,634 | $122,081 | $823,800 | 39.1% | 6.4% |
| Carlsbad | 114,373 | $142,748 | $1,257,000 | 62.1% | 6.9% |
| Concord | 124,035 | $108,709 | $797,600 | 37.5% | 8.2% |
| Berkeley | 120,257 | $108,092 | $1,413,900 | 74.9% | 17.3% |
| Clovis | 124,725 | $99,241 | $482,700 | 36.6% | 8.0% |
Population Overview
Thousand Oaks is a major urban center located in California, within Ventura County. The total population is 125,205. It ranks as the 48th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Thousand Oaks is 44.9 years. This is 18% higher than the state median of 37.9 years.
Economy, Income & Housing
The median household income in Thousand Oaks is $135,603. This is 37% higher than the state median of $99,122. It is also 68% higher than the national median of $80,734. The poverty rate stands at 8.9%. This is 26% lower than the state poverty rate of 12.0%. The unemployment rate is 5.4%. This is 19% lower than the state rate of 6.6%. The median home value is $991,600. Housing costs are 35% higher than the state median of $734,700. The home-value-to-income ratio of 7.3x suggests that housing affordability is a significant concern for many residents. 70.8% of occupied housing units are owner-occupied. This homeownership rate is 27% higher than the state average of 55.9%.
Race & Ethnicity
The largest racial or ethnic group in Thousand Oaks is White (non-Hispanic), making up 62.3% of the population. Hispanic or Latino residents account for 20.6%. The White (non-Hispanic) population is significantly higher than the state average (62.3% vs 33.8%). The Black or African American population (1.8%) is well below the state average of 5.2%.
Education
51.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 39% higher than the state rate of 37.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.6%. Notably, 21.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Thousand Oaks, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,570 Census-designated places in California. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Thousand Oaks, California?
Thousand Oaks, California has a population of 125,205 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Thousand Oaks, CA?
The median household income in Thousand Oaks is $135,603, which is 68% higher than the national median of $80,734.
What is the poverty rate in Thousand Oaks, CA?
The poverty rate in Thousand Oaks is 8.9%. This means approximately 10,983 residents live below the federal poverty line.
What is the racial makeup of Thousand Oaks, California?
Thousand Oaks's population is 62.3% White, 1.8% Black, 20.6% Hispanic/Latino, and 8.7% Asian.
What is the median home value in Thousand Oaks, CA?
The median home value in Thousand Oaks is $991,600. The home-value-to-income ratio is 7.3x.
How educated is Thousand Oaks, California?
51.4% of adults (25+) in Thousand Oaks hold a bachelor's degree or higher, and 21.6% hold a graduate or professional degree.