Los Altos Population

2011–2026

546

2026 projection

287.2% since 2020 (increase)

010020030040050060020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Los Altos. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026546+254.80%
2025521+515.29%
2023470+392502.56%
202278-3530.97%
2021113-2819.86%
2020141-12045.98%
2019261+145125.00%
2018116-21.69%
2017118-43.28%
2016122+1311.93%

Showing 10 of 15 years.

Los Altos Demographics

37.6median age

Median age

Female54.8 yrs
Male13.6 yrs

Adults

667
338 seniors · 51%329 other adults

Sex

Female 41.1% · 445Male 58.9% · 637

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 11 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Los Altos Income

$22,177median household income

Median household income

$22,177

Half of households earn more, half earn less

Median earnings

$10,247

Typical yearly pay for a worker 25 or older.

Poverty rate

91.1%

91.1% of residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Los Altos Marital Status

71% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married71%88%59%
Never married25%12%34%
Divorced0%0%0%
Widowed4%0%8%
Separated0%0%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201