Blackhawk, California Demographics & Population 2026
During the 2020–2024 ACS period, Blackhawk, California had a total population of 10,137, the 496th largest community in California, with a median household income of $245,208, which is 147% higher than the state average. The poverty rate is 5.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 147% above the state average — one of the wealthiest communities in California.
- 69.7% of adults hold a bachelor's degree or higher — top 10% in California.
- Housing affordability is a challenge — homes cost 8.2x the median household income.
Blackhawk Quick Facts
How Blackhawk 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 | 10,404 | 10,137 | -2.6% |
| Median household income | $239,681 | $245,208 | +2.3% |
| Median home value | $1,948,900 | $2,000,000+ | +2.6% |
How Blackhawk 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+)
Blackhawk 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 |
| Oakley | 45,183 | $137,677 | 6.1% | $660,200 |
| Danville | 43,401 | $232,216 | 3.8% | $1,681,700 |
| Martinez | 36,903 | $127,355 | 6.3% | $859,800 |
Cities Similar to Blackhawk
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Corte Madera | 10,077 | $232,763 | $1,755,200 | 79.3% | 4.6% |
| Piedmont | 10,945 | $250,000+ | $2,000,000+ | 88.4% | 4.3% |
| Hillsborough | 11,099 | $250,000+ | $2,000,000+ | 83.8% | 5.0% |
| Tiburon | 9,012 | $232,969 | $2,000,000+ | 80.1% | 1.9% |
| Malibu | 10,421 | $194,421 | $2,000,000+ | 68.6% | 12.6% |
Population Overview
Blackhawk is a small city located in California, within Contra Costa County. The total population is 10,137. It ranks as the 496th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Blackhawk is 50.3 years. This is 33% higher than the state median of 37.9 years.
Economy, Income & Housing
The median household income in Blackhawk is $245,208. This is 147% higher than the state median of $99,122. It is also 204% higher than the national median of $80,734. The poverty rate stands at 5.6%. This is 53% lower than the state poverty rate of 12.0%. The unemployment rate is 2.9%. This is 55% lower than the state rate of 6.6%. The median home value is $2,000,000+. Housing costs are 172% higher than the state median of $734,700. The home-value-to-income ratio of 8.2x suggests that housing affordability is a significant concern for many residents. 89.3% of occupied housing units are owner-occupied. This homeownership rate is 60% higher than the state average of 55.9%.
Race & Ethnicity
The largest racial or ethnic group in Blackhawk is White (non-Hispanic), making up 59.9% of the population. Asian residents account for 22.7%. The White (non-Hispanic) population is significantly higher than the state average (59.9% vs 33.8%). The Hispanic or Latino population (6.9%) is well below the state average of 40.2%.
Education
69.7% of residents aged 25 and older hold a bachelor's degree or higher. This places Blackhawk in the top 10% of all cities in the state for educational attainment. This is 88% 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 98.6%. Notably, 28.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Blackhawk, 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 Blackhawk, California?
Blackhawk, California has a population of 10,137 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Blackhawk, CA?
The median household income in Blackhawk is $245,208, which is 204% higher than the national median of $80,734.
What is the poverty rate in Blackhawk, CA?
The poverty rate in Blackhawk is 5.6%. This means approximately 561 residents live below the federal poverty line.
What is the racial makeup of Blackhawk, California?
Blackhawk's population is 59.9% White, 5.9% Black, 6.9% Hispanic/Latino, and 22.7% Asian.
What is the median home value in Blackhawk, CA?
The median home value in Blackhawk is $2,000,000+. The home-value-to-income ratio is 8.2x.
How educated is Blackhawk, California?
69.7% of adults (25+) in Blackhawk hold a bachelor's degree or higher, and 28.7% hold a graduate or professional degree.