Los Altos, CA population age distributions
A complete breakdown of Los Altos's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 5 years | 1,290 | 4.14% |
| 5 to 9 years | 2,030 | 6.52% |
| 10 to 14 years | 2,626 | 8.43% |
| 15 to 19 years | 2,283 | 7.33% |
| 20 to 24 years | 1,305 | 4.19% |
| 25 to 29 years | 868 | 2.79% |
| 30 to 34 years | 1,081 | 3.47% |
| 35 to 39 years | 1,465 | 4.71% |
| 40 to 44 years | 1,970 | 6.33% |
| 45 to 49 years | 2,786 | 8.95% |
| 50 to 54 years | 2,931 | 9.41% |
| 55 to 59 years | 1,841 | 5.91% |
| 60 to 64 years | 2,282 | 7.33% |
| 65 to 69 years | 1,592 | 5.11% |
| 70 to 74 years | 1,436 | 4.61% |
| 75 to 79 years | 1,472 | 4.73% |
| 80 to 84 years | 879 | 2.82% |
| 85 years and over | 996 | 3.2% |
TABLE OF CONTENTS
Los Altos, CA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Los Altos, CA population by age group.
The largest age group is 50 to 54 years with a population of 2,931 (9.41% of the total population).
The largest age group in Los Altos, CA was for the group of age 50 to 54 years with a population of 2,931 (9.41%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Los Altos, CA was the 25 to 29 years with a population of 868 (2.79%).
Los Altos, CA population by age cohort
To better understand the age distribution of Los Altos, CA's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
FIGURE 2
Los Altos, CA population by age cohort
The largest age group was 18 to 64 years with a population of 17,177 (55.17% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Los Altos 's population under 18 was 24.35%, compared to the 22.11% nationwide.
- Los Altos's working population (between 18 and 64) was 55.17%, compared to 61.36% nationwide.
- Los Altos's elderly or the senior population (over 65 age) was 20.48% as compared to 16.53% nationwide.
Los Altos, CA population pyramid
Population pyramid for Los Altos, CA is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Los Altos's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Los Altos, CA, is 31.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Los Altos, CA, is 33.9.
- Total dependency ratio for Los Altos, CA is 65.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Los Altos, CA is 3.0.
FIGURE 3
Los Altos, CA population pyramid
Los Altos population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Los Altos, CA population pyramid
Here's the Los Altos, CA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 646 | 644 | 1,290 |
| 5 to 9 years | 1,079 | 951 | 2,030 |
| 10 to 14 years | 1,434 | 1,192 | 2,626 |
| 15 to 19 years | 1,166 | 1,117 | 2,283 |
| 20 to 24 years | 790 | 515 | 1,305 |
| 25 to 29 years | 361 | 507 | 868 |
| 30 to 34 years | 543 | 538 | 1,081 |
| 35 to 39 years | 725 | 740 | 1,465 |
| 40 to 44 years | 1,008 | 962 | 1,970 |
| 45 to 49 years | 1,358 | 1,428 | 2,786 |
| 50 to 54 years | 1,577 | 1,354 | 2,931 |
| 55 to 59 years | 880 | 961 | 1,841 |
| 60 to 64 years | 1,174 | 1,108 | 2,282 |
| 65 to 69 years | 806 | 786 | 1,592 |
| 70 to 74 years | 673 | 763 | 1,436 |
| 75 to 79 years | 619 | 853 | 1,472 |
| 80 to 84 years | 507 | 372 | 879 |
| 85 years and over | 339 | 657 | 996 |
Things to know
What is the population of Los Altos, CA under 18?
Los Altos's population under the age of 18 is 7,581, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 24.35% of the total resident population of Los Altos, CA.
What is the aging population in Los Altos, CA?
Los Altos's population aged 65 years and above was 6,375. As per the U.S. Census Bureau's American Community Survey, this population is 20.48% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates