Aliso Viejo, CA population age distributions
A complete breakdown of Aliso Viejo'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 | 3,586 | 6.91% |
| 5 to 9 years | 3,316 | 6.39% |
| 10 to 14 years | 3,877 | 7.47% |
| 15 to 19 years | 3,402 | 6.56% |
| 20 to 24 years | 2,686 | 5.18% |
| 25 to 29 years | 2,919 | 5.62% |
| 30 to 34 years | 3,628 | 6.99% |
| 35 to 39 years | 4,367 | 8.41% |
| 40 to 44 years | 4,211 | 8.11% |
| 45 to 49 years | 3,362 | 6.48% |
| 50 to 54 years | 4,820 | 9.29% |
| 55 to 59 years | 3,767 | 7.26% |
| 60 to 64 years | 2,901 | 5.59% |
| 65 to 69 years | 1,764 | 3.4% |
| 70 to 74 years | 1,034 | 1.99% |
| 75 to 79 years | 770 | 1.48% |
| 80 to 84 years | 539 | 1.04% |
| 85 years and over | 947 | 1.82% |
TABLE OF CONTENTS
Aliso Viejo, CA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Aliso Viejo, CA population by age group.
The largest age group is 50 to 54 years with a population of 4,820 (9.29% of the total population).
The largest age group in Aliso Viejo, CA was for the group of age 50 to 54 years with a population of 4,820 (9.29%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Aliso Viejo, CA was the 80 to 84 years with a population of 539 (1.04%).
Aliso Viejo, CA population by age cohort
To better understand the age distribution of Aliso Viejo, 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
Aliso Viejo, CA population by age cohort
The largest age group was 18 to 64 years with a population of 34,016 (65.55% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Aliso Viejo 's population under 18 was 24.71%, compared to the 22.11% nationwide.
- Aliso Viejo's working population (between 18 and 64) was 65.55%, compared to 61.36% nationwide.
- Aliso Viejo's elderly or the senior population (over 65 age) was 9.74% as compared to 16.53% nationwide.
Aliso Viejo, CA population pyramid
Population pyramid for Aliso Viejo, 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 Aliso Viejo's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Aliso Viejo, CA, is 29.9.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Aliso Viejo, CA, is 14.0.
- Total dependency ratio for Aliso Viejo, CA is 43.9.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Aliso Viejo, CA is 7.1.
FIGURE 3
Aliso Viejo, CA population pyramid
Aliso Viejo population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Aliso Viejo, CA population pyramid
Here's the Aliso Viejo, CA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 1,713 | 1,873 | 3,586 |
| 5 to 9 years | 1,527 | 1,789 | 3,316 |
| 10 to 14 years | 1,849 | 2,028 | 3,877 |
| 15 to 19 years | 1,601 | 1,801 | 3,402 |
| 20 to 24 years | 1,450 | 1,236 | 2,686 |
| 25 to 29 years | 1,434 | 1,485 | 2,919 |
| 30 to 34 years | 1,894 | 1,734 | 3,628 |
| 35 to 39 years | 2,055 | 2,312 | 4,367 |
| 40 to 44 years | 2,066 | 2,145 | 4,211 |
| 45 to 49 years | 1,819 | 1,543 | 3,362 |
| 50 to 54 years | 2,345 | 2,475 | 4,820 |
| 55 to 59 years | 1,856 | 1,911 | 3,767 |
| 60 to 64 years | 1,327 | 1,574 | 2,901 |
| 65 to 69 years | 889 | 875 | 1,764 |
| 70 to 74 years | 396 | 638 | 1,034 |
| 75 to 79 years | 391 | 379 | 770 |
| 80 to 84 years | 100 | 439 | 539 |
| 85 years and over | 357 | 590 | 947 |
Things to know
What is the population of Aliso Viejo, CA under 18?
Aliso Viejo's population under the age of 18 is 12,826, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 24.71% of the total resident population of Aliso Viejo, CA.
What is the aging population in Aliso Viejo, CA?
Aliso Viejo's population aged 65 years and above was 5,054. As per the U.S. Census Bureau's American Community Survey, this population is 9.74% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates