San Bruno, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of San Bruno, California is 42,612 as of the 2023 American Community Survey, making it the 214th-largest city in California. The median household income is $135,976, the median home value is $1,199,400, and the median age is 39.8.
The population has grown 2.2% since 2010 (41,145 → 42,035).
42,612
Population
7763
People / sq mi
$135,976
Median Income
$1,199,400
Median Home Value
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San Bruno covers 5.5 sq mi of land at 7763 people per square mile.
About San Bruno, CA
In San Bruno, home values do the distinguishing — a median of $1,199,400. With 42,612 residents, San Bruno is a city in California.
Households take in a median $135,976, comfortably above the US median of $78,538. Only 2.5% of residents live in poverty, below the national 12.4%. Housing is expensive: the median home is worth $1,199,400, with typical rent around $2,696.
Educational attainment is on the higher side for US cities — 43.8% of adults hold a four-year degree, above the national 35.0%. Remote work is on the higher side at 16.8%, above the national 14.0%, and the average commute runs about 25 minutes each way.
High housing values reframe the income picture in San Bruno — even solid earnings stretch less against home prices and rents at this level.
San Bruno city Population History (2010-2024)
The city of San Bruno city had a population of 41,145 in 2010 and 42,035 in 2024, a 2.2% growth over 14 years. The peak was 43,750 in 2020. Average annual growth rate: 0.16%.
42,035
Population (2024)
41,145
Population (2010)
43,750
Peak (2020)
0.16%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 41,145 |
| 2011 | 41,558 |
| 2012 | 42,126 |
| 2013 | 42,593 |
| 2014 | 42,992 |
| 2015 | 43,243 |
| 2016 | 43,196 |
| 2017 | 43,207 |
| 2018 | 43,043 |
| 2019 | 42,807 |
| 2020 | 43,750 |
| 2021 | 42,279 |
| 2022 | 41,772 |
| 2023 | 41,727 |
| 2024 | 42,035 |
Race & Ethnicity
| White | 34.8% |
| Black or African American | 1.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.1% |
Economy & Income
$135,976
Median Household Income
$62,026
Per Capita Income
2.5%
Poverty Rate
3.3%
Unemployment Rate
Housing
$1,199,400
Median Home Value
$2,696
Median Rent
61.8%
Owner-Occupied
Education
90.7%
High School+
43.8%
Bachelor's+
Commute
6.6%
Drive Alone
61.0%
Public Transit
16.8%
Work From Home
25.1 min
Avg Commute
Community Profile
8.1%
Foreign Born
53.4%
Non-English at Home
3.6%
Veterans
9.5%
With Disability
95.3%
Health Insurance
96.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 20.4% |
| Finance, Insurance & Real Estate | 14.3% |
| Education, Health Care & Social Services | 9.9% |
| Retail Trade | 9.0% |
| Construction | 6.9% |
| Information | 6.7% |
| Manufacturing | 5.5% |
| Public Administration | 5.3% |
| Arts, Entertainment & Food Services | 5.1% |
| Transportation & Warehousing | 3.2% |
| Agriculture & Mining | 0.3% |
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Frequently Asked Questions
San Bruno, California has a population of 42,612 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 214th-largest city in California.
The median household income in San Bruno, California is $135,976, with 2.5% of residents living below the federal poverty level.
The median home value in San Bruno, California is $1,199,400, with median monthly rent at $2,696 and a homeownership rate of 61.8%.
The median age in San Bruno, California is 39.8 years. The population is 50.4% male and 49.6% female.
The population has grown 2.2% since 2010 (41,145 → 42,035).
San Bruno city, CA Climate
San Bruno city, CA has an average annual temperature of 13.4°C (56°F) and receives about 763 mm of precipitation per year. The warmest month is September and the coldest is January. Figures are 1970–2000 climate normals.
13.4°C
Avg Temp
763
Precip (mm/yr)
Sep
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 10° / 50° | 157 mm |
| February | 11° / 52° | 131 mm |
| March | 12° / 53° | 119 mm |
| April | 13° / 55° | 49 mm |
| May | 14° / 56° | 16 mm |
| June | 15° / 59° | 5 mm |
| July | 16° / 60° | 2 mm |
| August | 16° / 61° | 3 mm |
| September | 17° / 62° | 10 mm |
| October | 15° / 60° | 44 mm |
| November | 13° / 55° | 106 mm |
| December | 10° / 50° | 121 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit San Bruno city, CA
The most comfortable months to visit San Bruno city, CA are typically September, August and July, when temperatures are mildest and rainfall is relatively low. The hottest month is September (around 22°C high). The coldest is January (near 6°C low). January is usually the wettest month.
Where to stay near San Bruno
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.