Hillsborough, CA
Population 11,122 · California
About Hillsborough, CA
Hillsborough is a mid-sized city in California with a population of 11,122 residents. The median household income is $250,001 per year, which is above the national average. The median age in Hillsborough is 46.8 years.
Housing in Hillsborough has a median home value of $2,000,001 and median monthly rent of $3,501. Of the 3,804 total housing units, the majority are owner-occupied, with 3,300 owner-occupied and 250 renter-occupied units.
The unemployment rate in Hillsborough is 5.7% and the poverty rate is 3.8%. 82.7% of residents hold a bachelor's degree or higher. The average commute time is 27.6 minutes.
How Hillsborough Ranks in California
Cost of Living in Hillsborough, CA
Compared to national averages, Hillsborough has a median household income of $250,001 (233% above the national median of $75,149). Home values average $2,000,001, which is 717% above the national median. Monthly rent at $3,501 is 201% above the US average of $1,163. Within California, Hillsborough's income is 156% above the state average of $97,829, and home values are 206% above the state median of $653,874.
Why Live in Hillsborough, CA?
Hillsborough offers a strong local economy with a median household income of $250,001, well above the national average, and a well-educated community where 82.7% of residents hold a bachelor’s degree or higher, and a low poverty rate of 3.8%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $2,000,001. However, Hillsborough’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Hillsborough has a population of 11,122 with a median age of 46.8 years. Compare Hillsborough with other cities to see how it stacks up, or explore all cities in California.
Similar Cities Near Hillsborough
Cities in California with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Del Aire | 11,115 | $142,566 | $878,800 | Compare |
| Canyon Lake | 11,107 | $124,948 | $647,300 | Compare |
| Sierra Madre | 11,020 | $141,094 | $1,172,200 | Compare |
| Piedmont | 11,012 | $250,001 | $2,000,001 | Compare |
| Sun Village | 11,009 | $68,284 | $348,100 | Compare |
| Healdsburg | 11,274 | $100,082 | $946,900 | Compare |
| Quartz Hill | 10,968 | $104,017 | $455,500 | Compare |
| Anderson | 11,282 | $50,306 | $272,000 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in California
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Hillsborough
What is the population of Hillsborough, CA?
The population of Hillsborough, CA is 11,122 according to the latest Census data.
What is the median household income in Hillsborough?
The median household income in Hillsborough, CA is $250,001 per year.
What is the median home value in Hillsborough?
The median home value in Hillsborough, CA is $2,000,001.
What is the average rent in Hillsborough?
The median monthly rent in Hillsborough, CA is $3,501.
What is the unemployment rate in Hillsborough?
The unemployment rate in Hillsborough, CA is 5.7%.