Los Altos, Long Beach, CA demographics:
population, income, and more

Total population
14,290
-1.0% year-over-year change
Median household income
$119,716/yr
2.7% year-over-year change
Housing units
5,273
-0.2% year-over-year change

Los Altos population

How many people live in Los Altos

Los Altos is home to 14,290 residents, according to the most recent Census data. Gender-wise, 49.1% of Los Altos locals are male, and 50.9% are female.

Total population
14,290
-1.0% year-over-year change
Gender ratio
Male
49.1%
7,021
Female
50.9%
7,269
Value Percent YoY change
Male 7,021 49.1% 0.9%
Female 7,269 50.9% -2.8%
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 Los Altos is 37, with the population distributed as follows: about 15.5% are children under 15, then 18.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.8% of the population, while another 25.2% fall into the 45 to 64 bracket. Finally, around 14.6% are 65 or older.

Median age
36.9
Age breakdown
Under 15
15.5%
15 to 24
18.9%
25 to 44
25.8%
45 to 64
25.2%
Over 65
14.6%
Value Percent YoY change
Under 15 2,215 15.5% -0.5%
15 to 24 2,695 18.9% 1.1%
25 to 44 3,692 25.8% 3.5%
45 to 64 3,608 25.2% -6.1%
Over 65 2,080 14.6% -2.4%
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 Los Altos, 84.5% of the population are US-born citizens, while 10.7% have gained naturalized citizenship. At the same time, 4.8% of residents are non-citizens. As for race, 59.6% of locals are Caucasian, 6.7% are African American and 13.4% have Asian roots. Another 1.1% are Indigenous American, 0.4% are Pacific Islanders, while 6.2% identify as another race. There’s also a share of 12.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
84.5%
Non-U.S.-born citizens
10.7%
Non-citizens
4.8%
Value Percent YoY change
U.S.-born citizens 12,081 84.5% -1.6%
Non-U.S.-born citizens 1,525 10.7% 0.7%
Non-citizens 684 4.8% 6.0%
Racial breakdown
White
59.6%
Black or African American
6.7%
American Indian and Alaska Native
1.1%
Asian
13.4%
Native Hawaiian and other Pacific Islander
0.4%
Two or more races
12.6%
Other
6.2%
Value Percent
White 8,519 59.6%
Black or African American 953 6.7%
American Indian and Alaska Native 159 1.1%
Asian 1,912 13.4%
Native Hawaiian and other Pacific Islander 62 0.4%
Two or more races 1,793 12.6%
Other 892 6.2%

Households in Los Altos

A peek inside Los Altos households

Los Altos has 5,126 households, with an average of 3 members in each. Of these, 65.3% are families, while the remaining 34.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
5,126
-0.2% year-over-year change
Average people per household
3
Non-family households
1,777
Family households
3,348
Value Percent YoY change
Non-family households 1,777 34.7% 5.9%
Family households 3,348 65.3% -3.1%
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 Los Altos

The housing landscape of Los Altos

Los Altos's housing consists of 5,273 units, with 66.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.1% 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 0.3% of the housing landscape.

Housing units
5,273
-0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 3,492 66.2%
1 unit, attached 217 4.1%
2 units 163 3.1%
3 or 4 units 145 2.8%
5 to 9 units 256 4.8%
10 to 19 units 220 4.2%
20 to 49 units 174 3.3%
50 or more units 591 11.2%
Mobile home 15 0.3%
Homes built since 2020
7
-22.2% year-over-year change

The age of buildings in Los Altos

In Los Altos, the median construction year is 1957. About 0.9% of homes were built before the 1940s, with another 15.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 1.6% of homes were added from 2000 to 2009, 0.5% between 2010 and 2019, and 0.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 47 0.9% -33.8%
Built between 1940 and 1949 809 15.3% 10.4%
Built between 1950 and 1959 2,564 48.6% -2.8%
Built between 1960 and 1969 594 11.3% 8.6%
Built between 1970 and 1979 649 12.3% 2.5%
Built between 1980 and 1989 371 7% 0.3%
Built between 1990 and 1999 119 2.3% -32.4%
Built between 2000 and 2009 87 1.6% 14.5%
Built between 2010 and 2019 27 0.5% -15.6%
Built in 2020 or later 7 0.1% -22.2%
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.

Los Altos occupancy rates

Out of the 5,126 occupied housing units in Los Altos, 64.9% are owner-occupied, while 35.1% are lived in by tenants. Meanwhile, 2.8% of all homes on the local market sit vacant.

Occupied housing units
5,126
-0.2% year-over-year change
Occupancy breakdown
Renter occupied
1,797
Owner occupied
3,329
Value Percent YoY
change
Renter occupied 1,797 35.1% -0.7%
Owner occupied 3,329 64.9% 0.1%
Unoccupied housing units
2.8%
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.

Los Altos housing costs

Housing costs in Los Altos come to a median of $2,620 per month, while tenants specifically pay a median gross rent of $2,372.

Median housing costs per month
$2,620/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 Los Altos
$2,372/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 Los Altos

Los Altos education at a glance

About 14.2% of the population in Los Altos went to high school, while 31.2% pursued college studies. Another 6.3% earned an associate degree and 27.9% hold a bachelor’s. Meanwhile, 17.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 290 2.5% -18.8%
High school diploma 1,640 14.2% -4.5%
College diploma 3,621 31.2% 3.6%
Associate degree 727 6.3% 4.2%
Bachelor's degree 3,236 27.9% 0.1%
Graduate degree 2,074 17.9% -3.9%
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 Los Altos

How much people earn in Los Altos

The average annual household income in Los Altos was $156,999 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.4% change from the previous year. At the same time, the median income stood at $119,716, reflecting a +2.7% shift over the same period.

Average household income in Los Altos
$156,999/year
1.4% year-over-year change
Median household income in Los Altos
$119,716/year
2.7% year-over-year change

Los Altos income by age

In Los Altos, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $149,231. Those with someone between 45 and 64 in charge, often well established professionally, earn $133,019 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $21,294, while those led by someone over 65, many of whom may be retired, have about $89,386 in earnings. Overall, 89.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $21,294 -50.1%
25 - 44 $149,231 5.3%
45 - 64 $133,019 -1.8%
Over 65 $89,386 4.8%
Above poverty level
11,816
Below poverty level
1,394
Value Percent YoY
change
Above poverty level 11,816 89.4% -3.8%
Below poverty level 1,394 10.6% 30.2%

Employment in Los Altos

Workforce and job types in Los Altos

89.1% of the working population are employed in professional or administrative positions, while 10.9% are in hands-on or service-based jobs. Also, 12.8% run their own businesses, 58.8% are employed by private companies, and 18.6% work in the public sector.

Workforce demographics

White collar
6,082
Blue collar
746
Value Percent YoY change
White collar 6,082 89.1% -1.4%
Blue collar 746 10.9% -1.8%
Employer type
Self employees
12.8%
Private companies
58.8%
Governmental workers
18.6%
Not for profit companies
9.8%
Value Percent YoY change
Self employees 873 12.8% 4.8%
Private companies 4,017 58.8% -4.6%
Governmental workers 1,270 18.6% -0.4%
Not for profit companies 669 9.8% 9.3%

Transportation in Los Altos

How people get around in Los Altos

Commuting methods vary: 95.2% of residents travel by personal vehicle and 2.1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 5,009 95.2% -4.7%
Taxicab 1 0% N/A
Bus or trolleybus 91 1.7% 4.6%
Railroad 3 0.1% N/A
Ferryboat 6 0.1% 50.0%
Motorcycle 18 0.3% 80.0%
Bicycle 22 0.4% -18.5%
Walk 112 2.1% -13.2%
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 Los Altos by zipcode?

Zipcode Population Number of households Median income Average income
90815 43,023 15,432 $119,716 $157,234

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FAQs about Los Altos demographics 

What is the total population of Los Altos?

Los Altos has a total population of 14,290 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 -1.0% compared to a year ago.

What is the gender ratio in Los Altos?

The gender ratio in Los Altos is as follows:
  • 49.1% males (7,021 residents)
  • 50.9% females (7,269 residents)

What is the median age in Los Altos?

The median age in Los Altos is 36.9.

What is the age distribution of the population in Los Altos?

The age distribution in Los Altos is as follows:
  • Under 15: 15.5% (2,215 residents)
  • Ages 15-24: 18.9% (2,695 residents)
  • Ages 25-44: 25.8% (3,692 residents)
  • Ages 45-64: 25.2% (3,608 residents)
  • Over 65: 14.6% (2,080 residents)

What is the racial and ethnic makeup of Los Altos?

The racial and ethnic makeup of Los Altos is as follows:
  • White: 59.6% (8,519 residents)
  • Black or African American: 6.7% (953 residents)
  • American Indian and Alaska Native: 1.1% (159 residents)
  • Asian: 13.4% (1,912 residents)
  • Native Hawaiian and Other Pacific Islander: 0.4% (62 residents)
  • Two or More Races: 12.6% (1,793 residents)
  • Other: 6.2% (892 residents)

What percentage of the population in Los Altos are U.S.-born citizens?

U.S.-born citizens represent 84.5% of the population in Los Altos.

How many housing units are there in Los Altos?

There are 5,273 housing units in Los Altos, reflecting a -0.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Los Altos and what is the average household size?

Los Altos has a total of 5,126 households, with an average of 3 people in each.

What is the median household income in Los Altos?

Los Altos has a median household income of $119,716, representing a +2.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Los Altos?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 89.1% (6,082 residents)
  • Blue-collar workers: 10.9% (746 residents)

Places of employment:
  • Self-employed: 12.8% (873 residents)
  • Private companies: 58.8% (4,017 residents)
  • Governmental workers: 18.6% (1,270 residents)
  • Not-for-profit companies: 9.8% (669 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