San Bruno, CA demographics:
population, income, and more

Total population
42,307
-0.7% year-over-year change
Median household income
$141,272/yr
3.9% year-over-year change
Housing units
16,433
-1.8% year-over-year change

San Bruno population

How many people live in San Bruno

San Bruno is home to 42,307 residents, according to the most recent Census data. Gender-wise, 49.7% of San Bruno locals are male, and 50.3% are female.

Total population
42,307
-0.7% year-over-year change
Gender ratio
Male
49.7%
21,030
Female
50.3%
21,277
Value Percent YoY change
Male 21,030 49.7% -2.2%
Female 21,277 50.3% 0.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in San Bruno is 40, with the population distributed as follows: about 14.4% are children under 15, then 10.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 31.3% of the population, while another 25.9% fall into the 45 to 64 bracket. Finally, around 18% are 65 or older.

Median age
39.8
Age breakdown
Under 15
14.4%
15 to 24
10.4%
25 to 44
31.3%
45 to 64
25.9%
Over 65
18%
Value Percent YoY change
Under 15 6,091 14.4% -3.4%
15 to 24 4,409 10.4% 2.2%
25 to 44 13,256 31.3% -0.1%
45 to 64 10,955 25.9% -3.2%
Over 65 7,596 18% 2.6%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In San Bruno, 62% of the population are US-born citizens, while 22.8% have gained naturalized citizenship. At the same time, 15.2% of residents are non-citizens. As for race, 33.2% of locals are Caucasian, 2.3% are African American and 31.7% have Asian roots. Another 0.4% are Indigenous American, 2.6% are Pacific Islanders, while 13.9% identify as another race. There’s also a share of 15.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
62%
Non-U.S.-born citizens
22.8%
Non-citizens
15.2%
Value Percent YoY change
U.S.-born citizens 26,248 62% -1.4%
Non-U.S.-born citizens 9,651 22.8% -3.2%
Non-citizens 6,408 15.2% 6.4%
Racial breakdown
White
33.2%
Black or African American
2.3%
American Indian and Alaska Native
0.4%
Asian
31.7%
Native Hawaiian and other Pacific Islander
2.6%
Two or more races
15.8%
Other
13.9%
Value Percent
White 14,057 33.2%
Black or African American 956 2.3%
American Indian and Alaska Native 185 0.4%
Asian 13,429 31.7%
Native Hawaiian and other Pacific Islander 1,109 2.6%
Two or more races 6,684 15.8%
Other 5,887 13.9%

Households in San Bruno

A peek inside San Bruno households

San Bruno has 15,224 households, with an average of 3 members in each. Of these, 64.7% are families, while the remaining 35.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
15,224
-1.6% year-over-year change
Average people per household
3
Non-family households
5,375
Family households
9,849
Value Percent YoY change
Non-family households 5,375 35.3% 4.0%
Family households 9,849 64.7% -4.3%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in San Bruno

The housing landscape of San Bruno

San Bruno's housing consists of 16,433 units, with 57.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.2% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.6% of the housing landscape.

Housing units
16,433
-1.8% year-over-year change
Housing types
Value Percent
1 unit, detached 9,501 57.8%
1 unit, attached 520 3.2%
2 units 301 1.8%
3 or 4 units 980 6%
5 to 9 units 1,197 7.3%
10 to 19 units 754 4.6%
20 to 49 units 857 5.2%
50 or more units 2,216 13.5%
Mobile home 107 0.6%
Homes built since 2020
177
84.4% year-over-year change

The age of buildings in San Bruno

In San Bruno, the median construction year is 1962. About 7.5% of homes were built before the 1940s, with another 10.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 5.7% of homes were added from 2000 to 2009, 4.1% between 2010 and 2019, and 1.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,229 7.5% -7.7%
Built between 1940 and 1949 1,678 10.2% 0.4%
Built between 1950 and 1959 4,811 29.3% -4.4%
Built between 1960 and 1969 2,842 17.3% -5.9%
Built between 1970 and 1979 2,652 16.1% 0.0%
Built between 1980 and 1989 991 6% 4.7%
Built between 1990 and 1999 446 2.7% -8.0%
Built between 2000 and 2009 935 5.7% 1.0%
Built between 2010 and 2019 672 4.1% 17.5%
Built in 2020 or later 177 1.1% 84.4%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

San Bruno occupancy rates

Out of the 15,224 occupied housing units in San Bruno, 62.1% are owner-occupied, while 37.9% are lived in by tenants. Meanwhile, 7.4% of all homes on the local market sit vacant.

Occupied housing units
15,224
-1.6% year-over-year change
Occupancy breakdown
Renter occupied
5,773
Owner occupied
9,451
Value Percent YoY
change
Renter occupied 5,773 37.9% -2.3%
Owner occupied 9,451 62.1% -1.1%
Unoccupied housing units
7.4%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

San Bruno housing costs

Housing costs in San Bruno come to a median of $2,786 per month, while tenants specifically pay a median gross rent of $2,773.

Median housing costs per month
$2,786/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in San Bruno
$2,773/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in San Bruno

San Bruno education at a glance

About 27.2% of the population in San Bruno went to high school, while 17.5% pursued college studies. Another 7.8% earned an associate degree and 28.9% hold a bachelor’s. Meanwhile, 13.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1,846 5.2% 5.7%
High school diploma 9,553 27.2% -0.0%
College diploma 6,146 17.5% -6.5%
Associate degree 2,730 7.8% -3.8%
Bachelor's degree 10,148 28.9% 1.6%
Graduate degree 4,717 13.4% 5.2%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in San Bruno

How much people earn in San Bruno

The average annual household income in San Bruno was $176,521 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.8% change from the previous year. At the same time, the median income stood at $141,272, reflecting a +3.9% shift over the same period.

Average household income in San Bruno
$176,521/year
4.8% year-over-year change
Median household income in San Bruno
$141,272/year
3.9% year-over-year change

San Bruno income by age

In San Bruno, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $171,489. Those with someone between 45 and 64 in charge, often well established professionally, earn $170,066 overall. Overall, 94% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $171,489 3.5%
45 - 64 $170,066 11.9%
Over 65 $83,733 4.1%
Above poverty level
39,305
Below poverty level
2,523
Value Percent YoY
change
Above poverty level 39,305 94% -1.8%
Below poverty level 2,523 6% 15.4%

Average renter income in San Bruno

To get a better sense of what renters earn on average in San Bruno, their median household income was $104,932 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 31.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$104,932
Rent-to-income ratio
31.7%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in San Bruno

Workforce and job types in San Bruno

The job market in San Bruno is powered by 23,321 working residents, spread across a range of industries and roles. 83.7% of the working population are employed in professional or administrative positions, while 16.3% are in hands-on or service-based jobs. Also, 7.9% run their own businesses, 69.7% are employed by private companies, and 14.8% work in the public sector.

Workforce demographics

Working population
23,321
-0.3% year-over-year change
White collar
19,511
Blue collar
3,810
Value Percent YoY change
White collar 19,511 83.7% 1.5%
Blue collar 3,810 16.3% -8.7%
Employer type
Self employees
7.9%
Private companies
69.7%
Governmental workers
14.8%
Not for profit companies
7.6%
Value Percent YoY change
Self employees 1,844 7.9% -6.1%
Private companies 16,264 69.7% 0.6%
Governmental workers 3,452 14.8% -0.9%
Not for profit companies 1,761 7.6% -1.8%
Unemployment rate
5.0%
1.8% year-over-year change

Available workforce

The unemployment rate in San Bruno stands at 5%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in San Bruno

How people get around in San Bruno

In San Bruno, the average commute time is 24 minutes. Commuting methods vary: 72.8% of residents travel by personal vehicle and 3.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
24 min
-5.6% year-over-year change
Means of transportation
Value Percent YoY change
Car 16,518 72.8% 3.4%
Taxicab 123 0.5% -42.8%
Bus or trolleybus 108 0.5% -50.0%
Subway or elevated 536 2.4% N/A
Railroad 157 0.7% -60.1%
Bicycle 318 1.4% 6.3%
Walk 728 3.2% 10.3%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in San Bruno by zipcode?

Zipcode Population Number of households Median income Average income
94066 42,728 15,224 $141,272 $176,521

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FAQs about San Bruno demographics 

What is the total population of San Bruno?

San Bruno has a total population of 42,307 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.7% compared to a year ago.

What is the gender ratio in San Bruno?

The gender ratio in San Bruno is as follows:
  • 49.7% males (21,030 residents)
  • 50.3% females (21,277 residents)

What is the median age in San Bruno?

The median age in San Bruno is 39.8.

What is the age distribution of the population in San Bruno?

The age distribution in San Bruno is as follows:
  • Under 15: 14.4% (6,091 residents)
  • Ages 15-24: 10.4% (4,409 residents)
  • Ages 25-44: 31.3% (13,256 residents)
  • Ages 45-64: 25.9% (10,955 residents)
  • Over 65: 18% (7,596 residents)

What is the racial and ethnic makeup of San Bruno?

The racial and ethnic makeup of San Bruno is as follows:
  • White: 33.2% (14,057 residents)
  • Black or African American: 2.3% (956 residents)
  • American Indian and Alaska Native: 0.4% (185 residents)
  • Asian: 31.7% (13,429 residents)
  • Native Hawaiian and Other Pacific Islander: 2.6% (1,109 residents)
  • Two or More Races: 15.8% (6,684 residents)
  • Other: 13.9% (5,887 residents)

What percentage of the population in San Bruno are U.S.-born citizens?

U.S.-born citizens represent 62% of the population in San Bruno.

How many housing units are there in San Bruno?

There are 16,433 housing units in San Bruno, reflecting a -1.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in San Bruno and what is the average household size?

San Bruno has a total of 15,224 households, with an average of 3 people in each.

What is the median household income in San Bruno?

San Bruno has a median household income of $141,272, representing a +3.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for San Bruno?

The employment rate is 95% in San Bruno, with a workforce of 23,321 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 83.7% (19,511 residents)
  • Blue-collar workers: 16.3% (3,810 residents)

Places of employment:
  • Self-employed: 7.9% (1,844 residents)
  • Private companies: 69.7% (16,264 residents)
  • Governmental workers: 14.8% (3,452 residents)
  • Not-for-profit companies: 7.6% (1,761 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025