Los Altos ZIP Codes — Santa Clara County, CA

There are 3 unique ZIP codes in Los Altos, California. Area code: 650.

ZIP codes

25.96

sq mi land

0.00

sq mi water

650

area code

Los Altos, CA ZIP code map

About Los Altos, CA

Los Altos, California, is a picturesque city located in the heart of Silicon Valley. Known for its friendly community and excellent schools, it has become a desirable place to live and work. With its blend of suburban charm and proximity to high-tech industries, Los Altos offers a unique quality of life.

Location & geography

Los Altos is situated in Santa Clara County, positioned just southwest of Mountain View and north of Los Altos Hills. The city covers a land area of 25.96 square miles and is completely landlocked with no water area. It features a variety of terrain, including rolling hills and lush neighborhoods, providing a scenic backdrop for residents.

Community & economy

The character of Los Altos is defined by its strong sense of community and commitment to preserving local parks and open spaces. Its economy is anchored by technology, retail, and professional services, as many residents work in nearby Silicon Valley companies. Daily life in Los Altos is vibrant, with local farmers' markets, festivals, and a variety of dining options that cater to diverse tastes.

Transportation

Key highways serving Los Altos include Interstate 280, which provides access to major cities and surrounding areas. The closest major airport is the Norman Y. Mineta San José International Airport, located approximately 15 miles to the southeast. Public transportation options include local bus services that connect residents to nearby cities and transit systems.

History

Los Altos was incorporated as a city in 1952, originating from the 1906 development of a suburban community. Historically, the city has been known for its agricultural roots and later transitioned into a residential area as Silicon Valley expanded. Significant events in its development include the establishment of local schools and parks that have shaped its community-centric identity.

Did you know?

A surprising fact about Los Altos is that it was once the home of the iconic computer company Hewlett-Packard when it was first founded in a garage in nearby Palo Alto. Additionally, Los Altos hosts a unique annual event known as the Los Altos Art & Wine Festival, which showcases local artists and wineries.

ZIP codes for Los Altos, CA (3)

ZIP code	City	County	Map
94022	Los Altos	Santa Clara	View map
94023	Los Altos	Santa Clara	View map
94024	Los Altos	Santa Clara	View map

Demographics & statistics

44,093

Population

47.9

Median age

$250,001

Median household income

$146,089

Per capita income

$2,000,000

Median home value

$3,501

Median monthly rent

84.9%

Home ownership

2.9%

Poverty rate

3.5%

Unemployment

14,425

Housing units

86.6%

Bachelor's or higher

Age distribution

Male Female

899

Under 5

918

1,361

5–9

1,390

1,766

10–14

1,804

1,549

15–19

1,582

840

20–24

859

1,330

25–34

1,359

2,168

35–44

2,214

3,859

45–54

3,942

1,340

55–59

1,368

1,593

60–64

1,628

2,576

65–74

2,631

1,809

75–84

1,847

723

85+

738

← Male

Female →

Age summary

Group	Count	%
Under 18	10,416	23.5%
18 and over	33,677	76.5%
65 and over	10,324	23.7%
Median age	47.9 years

Race & ethnicity

White 53.3%

Asian 35.4%

Two or more races 5.7%

Hispanic or Latino 3.3%

Other race 1.6%

Black or African American 0.6%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	24,309	53.3%
Asian	16,143	35.4%
Two or more races	2,577	5.7%
Hispanic or Latino	1,509	3.3%
Other race	725	1.6%
Black or African American	254	0.6%
Native Hawaiian / Pacific Islander	63	0.1%

Household income

Under $10k 1.7%

$10k–$15k 0.6%

$15k–$25k 1.6%

$25k–$35k 2.1%

$35k–$50k 2.3%

$50k–$75k 5.6%

$75k–$100k 4.1%

$100k–$150k 10.5%

$150k–$200k 7.0%

$200k+ 64.8%

Range	% of households
Under $10k	1.7%
$10k–$15k	0.6%
$15k–$25k	1.6%
$25k–$35k	2.1%
$35k–$50k	2.3%
$50k–$75k	5.6%
$75k–$100k	4.1%
$100k–$150k	10.5%
$150k–$200k	7.0%
$200k+	64.8%
Median income	$250,001

Housing

Home values

Under $50k 0.9%

$100k–$150k 0.2%

$150k–$200k 0.1%

$200k–$300k 0.2%

$300k–$500k 0.7%

$500k–$1M 2.0%

$1M+ 96.2%

Housing overview

Metric	Value
Median home value	$2,000,000
Median rent / month	$3,501
Owner occupied	84.9%
Renter occupied	15.2%
Vacant	7.8%
Single-family detached	86.6%
Large apartment buildings	5.3%
Mobile homes	0.0%
Median rooms	7.3
Avg household size (owned)	2.83

Year built

Era	%
2020 or later	0.9%
2010–2019	6.9%
2000–2009	6.5%
1990–1999	7.7%
1980–1989	7.0%
1970–1979	12.1%
1960–1969	20.5%
1950–1959	31.2%
1940–1949	4.4%
1939 or earlier	3.1%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	3.6%
2 bedrooms	10.2%
3 bedrooms	27.3%
4 bedrooms	39.7%
5+ bedrooms	18.3%

Vehicles per household

Vehicles	% of households
No vehicle	1.8%
1 vehicle	17.5%
2 vehicles	46.0%
3 or more	34.8%

Heating fuel

Fuel type	%
Utility gas	78.9%
Electricity	19.1%
Propane / LP gas	0.8%
Fuel oil	0.1%
Wood	0.1%
Solar	1.0%

Households & families

Household type	Count	%
Married-couple family	11,474	74.1%
Cohabiting couple	350	2.3%
Male householder, no spouse	1,328	8.7%
Female householder, no spouse	2,306	15.0%
Households with children under 18	5,544	35.7%
Households with seniors (65+)	6,488	42.2%
Average household size	2.81

Marital status

Status	Male	Female
Never married	22.1%	20.9%
Married	71.0%	65.3%
Separated	0.6%	1.1%
Widowed	2.0%	7.4%
Divorced	4.4%	5.4%

Education

Less than 9th grade 0.6%

Some HS, no diploma 0.5%

HS graduate 3.4%

Some college, no degree 6.4%

Associate's degree 2.7%

Bachelor's degree 31.7%

Graduate / professional 54.9%

Metric	%
HS diploma or higher	99.0%
Bachelor's or higher	86.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	926	7.7%
Kindergarten	584	4.9%
Elementary school	5,024	42.0%
High school	2,930	24.6%
College / grad school	2,571	21.0%

Employment

Industry of employment

Professional & management 28.4%

Education & healthcare 21.3%

Manufacturing 16.7%

Information 9.1%

Finance & real estate 7.8%

Retail trade 4.5%

Arts, food & hospitality 3.1%

Construction 2.4%

Wholesale trade 2.3%

Other services 1.8%

Transportation & utilities 1.4%

Public administration 1.0%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	83.4%
Service	3.7%
Sales & office	10.1%
Natural resources & construction	1.3%
Production & transportation	1.7%

Employment type

Type	%
Private sector	84.7%
Government	6.6%
Self-employed	8.5%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	56.8%
Carpool	4.2%
Public transit	1.2%
Walk	1.3%
Other means	3.0%
Avg commute (minutes)	23.8

Poverty

All people 2.9%

Under 18 years 1.6%

18 and over 3.2%

Married-couple families 1.7%

Female-led households 4.0%

Income support

Source	% of households
Social Security	32.1%
Retirement income	24.3%
Supplemental Security	1.8%
Cash public assistance	0.8%
Food stamps / SNAP	0.5%

Health indicators

Condition	%
High blood pressure	27.2%
High cholesterol	32.1%
Heart disease	5.2%
Stroke	2.2%
Asthma	7.7%
Arthritis	20.8%
Kidney disease	2.5%
Pulmonary disease	3.8%
Cancer	8.3%

Behavior / access	%
Binge drinking	15.5%
No physical activity	12.7%
Less than 7 hrs sleep	23.4%
Fair or poor health	7.6%
Poor mental health	9.2%
Poor physical health	6.5%
No health insurance	4.2%
Visited doctor (checkup)	70.3%
Visited dentist	77.8%
Cholesterol screening	95.8%
Teeth loss	4.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,009	3.1%

Disability	%
Any disability	7.1%
Under 18	2.1%
18–64 years	2.7%
65 and over	22.2%

Health insurance coverage

Type	%
Private insurance	90.0%
Public insurance	23.5%
Uninsured under 19	1.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	42,276	95.9%
Spanish	2,907	7.0%
Other Indo-European	205	0.5%
Asian & Pacific Islander	571	1.4%
Other languages	2,085	5.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	29,105	65.9%
Born in same state	28,640	64.8%
Born in different state	18,029	40.7%
Foreign born	465	1.1%
Naturalized citizen	14,988	34.2%
Not a US citizen	10,744	71.6%

Ancestry

Ancestry	Count	%
French	4,508	10.2%
Italian	3,044	6.9%
Arab	1,002	2.3%
Dutch	520	1.2%
Polish	450	1%

Ancestry	Count	%
English	389	0.9%
Irish	185	0.4%
Norwegian	80	0.2%
German	31	0.1%

Technology access

Metric	% of households
Computer access	35.2%
Internet access	98.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Los Altos, CA have?

Los Altos, CA has two ZIP codes: 94022 and 94024. Each ZIP code serves a distinct delivery area within the city and surrounding region.