Oakley, California Demographics & Population 2026
During the 2020–2024 ACS period, Oakley, California had a total population of 45,183, the 206th largest city in California, with a median household income of $137,677, which is 39% higher than the state average. The poverty rate is 6.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 39% above the state average — one of the wealthiest communities in California.
Oakley Quick Facts
How Oakley 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 | 44,311 | 45,183 | +2.0% |
| Median household income | $132,067 | $137,677 | +4.2% |
| Median home value | $632,800 | $660,200 | +4.3% |
How Oakley 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+)
Oakley Rankings in California
Explore California Rankings
Other Cities in Contra Costa County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Concord | 124,035 | $108,709 | 8.2% | $797,600 |
| Antioch | 116,477 | $97,465 | 11.4% | $629,700 |
| Richmond | 115,505 | $95,391 | 13.6% | $668,200 |
| San Ramon | 85,993 | $196,161 | 4.4% | $1,509,500 |
| Pittsburg | 76,257 | $99,861 | 11.2% | $597,900 |
| Walnut Creek | 70,088 | $130,432 | 6.4% | $1,057,300 |
| Brentwood | 65,208 | $142,494 | 8.3% | $836,600 |
| Danville | 43,401 | $232,216 | 3.8% | $1,681,700 |
| Martinez | 36,903 | $127,355 | 6.3% | $859,800 |
| Pleasant Hill | 34,235 | $145,029 | 7.3% | $1,077,100 |
Cities Similar to Oakley
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| French Valley | 45,269 | $148,520 | $679,800 | 37.5% | 4.9% |
| Cerritos | 47,867 | $135,439 | $935,300 | 58.0% | 5.3% |
| Brea | 47,469 | $131,129 | $922,300 | 52.2% | 6.6% |
| San Bruno | 42,307 | $141,272 | $1,207,500 | 45.3% | 6.0% |
| Campbell | 42,781 | $145,268 | $1,617,000 | 60.2% | 5.6% |
Population Overview
Oakley is a mid-sized community located in California, within Contra Costa County. The total population is 45,183. It ranks as the 206th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Oakley is 36.6 years. This is 3% lower than the state median of 37.9 years.
Economy, Income & Housing
The median household income in Oakley is $137,677. This is 39% higher than the state median of $99,122. It is also 71% higher than the national median of $80,734. The poverty rate stands at 6.1%. This is 49% lower than the state poverty rate of 12.0%. The unemployment rate is 6.3%. This is 4% lower than the state rate of 6.6%. The median home value is $660,200. Housing costs are 10% lower than the state median of $734,700. The home-value-to-income ratio is 4.8x. 78.8% of occupied housing units are owner-occupied. This homeownership rate is 41% higher than the state average of 55.9%.
Race & Ethnicity
Oakley is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 34.7%. The Black or African American population is significantly higher than the state average (8.8% vs 5.2%).
Education
24.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 34% lower 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 88.8%.
Data Sources & Methodology
All demographic data for Oakley, 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 Oakley, California?
Oakley, California has a population of 45,183 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Oakley, CA?
The median household income in Oakley is $137,677, which is 71% higher than the national median of $80,734.
What is the poverty rate in Oakley, CA?
The poverty rate in Oakley is 6.1%. This means approximately 2,759 residents live below the federal poverty line.
What is the racial makeup of Oakley, California?
Oakley's population is 40.8% White, 8.8% Black, 34.7% Hispanic/Latino, and 9.9% Asian.
What is the median home value in Oakley, CA?
The median home value in Oakley is $660,200. The home-value-to-income ratio is 4.8x.
How educated is Oakley, California?
24.3% of adults (25+) in Oakley hold a bachelor's degree or higher, and 5.9% hold a graduate or professional degree.