Larkspur, California Demographics & Population 2026
During the 2020–2024 ACS period, Larkspur, California had a total population of 12,854, the 434th largest city in California, with a median household income of $140,417, which is 42% higher than the state average. The poverty rate is 7.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 42% above the state average — one of the wealthiest communities in California.
- 67.9% of adults hold a bachelor's degree or higher — top 10% in California.
- Housing affordability is a challenge — homes cost 14.2x the median household income.
Larkspur Quick Facts
How Larkspur 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 | 12,856 | 12,854 | -0.0% |
| Median household income | $134,744 | $140,417 | +4.2% |
| Median home value | $1,805,100 | $1,996,600 | +10.6% |
How Larkspur 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
Moderate diversity with one or two groups making up the majority.
State average: 70 | National average: 61
Education
Educational Attainment (Adults 25+)
Larkspur Rankings in California
Explore California Rankings
Other Cities in Marin County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| San Rafael | 60,433 | $119,435 | 11.7% | $1,355,600 |
| Novato | 52,546 | $115,736 | 9.6% | $1,032,500 |
| Mill Valley | 14,012 | $206,212 | 5.9% | $2,000,000+ |
| San Anselmo | 12,679 | $173,641 | 7.4% | $1,576,700 |
| Tamalpais-Homestead Valley | 12,085 | $243,227 | 3.3% | $1,863,900 |
| Corte Madera | 10,077 | $232,763 | 4.6% | $1,755,200 |
| Tiburon | 9,012 | $232,969 | 1.9% | $2,000,000+ |
| Fairfax | 7,516 | $141,653 | 12.1% | $1,163,600 |
| Sausalito | 7,141 | $182,357 | 8.0% | $1,894,600 |
| Kentfield | 6,900 | $249,896 | 3.9% | $2,000,000+ |
Cities Similar to Larkspur
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Solana Beach | 12,823 | $152,167 | $2,000,000+ | 72.3% | 5.5% |
| Scotts Valley | 12,044 | $143,750 | $1,105,700 | 55.6% | 5.9% |
| Bonita | 12,652 | $118,674 | $962,800 | 39.4% | 7.5% |
| El Sobrante (Riverside County) | 13,129 | $165,682 | $836,300 | 41.0% | 2.9% |
| Emeryville | 13,081 | $117,092 | $604,800 | 70.5% | 13.8% |
Population Overview
Larkspur is a small city located in California, within Marin County. The total population is 12,854. It ranks as the 434th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Larkspur is 51.2 years. This is 35% higher than the state median of 37.9 years. 13.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Larkspur is $140,417. This is 42% higher than the state median of $99,122. It is also 74% higher than the national median of $80,734. The poverty rate stands at 7.0%. This is 42% lower than the state poverty rate of 12.0%. The unemployment rate is 4.4%. This is 33% lower than the state rate of 6.6%. The median home value is $1,996,600. Housing costs are 172% higher than the state median of $734,700. The home-value-to-income ratio of 14.2x suggests that housing affordability is a significant concern for many residents. 46.5% of occupied housing units are owner-occupied. This homeownership rate is 17% lower than the state average of 55.9%.
Race & Ethnicity
The largest racial or ethnic group in Larkspur is White (non-Hispanic), making up 73.3% of the population. Hispanic or Latino residents account for 8.8%. The White (non-Hispanic) population is significantly higher than the state average (73.3% vs 33.8%). The Black or African American population (0.1%) is well below the state average of 5.2%. The Hispanic or Latino population (8.8%) is well below the state average of 40.2%. The Asian population (6.7%) is well below the state average of 15.3%.
Education
67.9% of residents aged 25 and older hold a bachelor's degree or higher. This places Larkspur in the top 10% of all cities in the state for educational attainment. This is 83% 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 97.2%. Notably, 33.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Larkspur, 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 Larkspur, California?
Larkspur, California has a population of 12,854 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Larkspur, CA?
The median household income in Larkspur is $140,417, which is 74% higher than the national median of $80,734.
What is the poverty rate in Larkspur, CA?
The poverty rate in Larkspur is 7.0%. This means approximately 890 residents live below the federal poverty line.
What is the racial makeup of Larkspur, California?
Larkspur's population is 73.3% White, 0.1% Black, 8.8% Hispanic/Latino, and 6.7% Asian.
What is the median home value in Larkspur, CA?
The median home value in Larkspur is $1,996,600. The home-value-to-income ratio is 14.2x.
How educated is Larkspur, California?
67.9% of adults (25+) in Larkspur hold a bachelor's degree or higher, and 33.9% hold a graduate or professional degree.