Irvine, CA population age distribution
A complete breakdown of Irvine'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 | 20,318 | 6.67% |
| 5 to 9 years | 17,018 | 5.59% |
| 10 to 14 years | 17,944 | 5.89% |
| 15 to 19 years | 24,116 | 7.92% |
| 20 to 24 years | 26,716 | 8.77% |
| 25 to 29 years | 25,850 | 8.49% |
| 30 to 34 years | 26,683 | 8.76% |
| 35 to 39 years | 22,911 | 7.52% |
| 40 to 44 years | 20,843 | 6.84% |
| 45 to 49 years | 20,864 | 6.85% |
| 50 to 54 years | 20,072 | 6.59% |
| 55 to 59 years | 16,662 | 5.47% |
| 60 to 64 years | 12,731 | 4.18% |
| 65 to 69 years | 10,073 | 3.31% |
| 70 to 74 years | 8,877 | 2.92% |
| 75 to 79 years | 5,484 | 1.8% |
| 80 to 84 years | 3,666 | 1.2% |
| 85 years and over | 3,699 | 1.21% |
TABLE OF CONTENTS
Irvine, CA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Irvine, CA population by age group.
The largest age group is 20 to 24 years with a population of 26,716 (8.77% of the total population).
The largest age group in Irvine, CA was for the group of age 20 to 24 years with a population of 26,716 (8.77%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Irvine, CA was the 80 to 84 years with a population of 3,666 (1.20%).
Irvine, CA population by age cohort
To better understand the age distribution of Irvine, 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
Irvine, CA population by age cohort
The largest age group was 18 to 64 years with a population of 206,414 (67.78% of the total population).
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 66,314 | 21.78% |
| 18 to 64 years | 206,414 | 67.78% |
| 65 years and over | 31,799 | 10.44% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Irvine 's population under 18 was 21.78%, compared to the 22.11% nationwide.
- Irvine's working population (between 18 and 64) was 67.78%, compared to 61.36% nationwide.
- Irvine's elderly or the senior population (over 65 age) was 10.44% as compared to 16.53% nationwide.
Irvine, CA population pyramid
Population pyramid for Irvine, 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 Irvine's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Irvine, CA, is 25.4.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Irvine, CA, is 14.6.
- Total dependency ratio for Irvine, CA is 40.0.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Irvine, CA is 6.8.
FIGURE 3
Irvine, CA population pyramid
Irvine population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Here's the Irvine, CA's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 11,384 | 8,934 | 20,318 |
| 5 to 9 years | 8,994 | 8,024 | 17,018 |
| 10 to 14 years | 8,492 | 9,452 | 17,944 |
| 15 to 19 years | 11,679 | 12,437 | 24,116 |
| 20 to 24 years | 13,569 | 13,147 | 26,716 |
| 25 to 29 years | 13,025 | 12,825 | 25,850 |
| 30 to 34 years | 13,226 | 13,457 | 26,683 |
| 35 to 39 years | 11,113 | 11,798 | 22,911 |
| 40 to 44 years | 10,252 | 10,591 | 20,843 |
| 45 to 49 years | 9,462 | 11,402 | 20,864 |
| 50 to 54 years | 10,521 | 9,551 | 20,072 |
| 55 to 59 years | 8,356 | 8,306 | 16,662 |
| 60 to 64 years | 6,124 | 6,607 | 12,731 |
| 65 to 69 years | 4,514 | 5,559 | 10,073 |
| 70 to 74 years | 4,181 | 4,696 | 8,877 |
| 75 to 79 years | 2,544 | 2,940 | 5,484 |
| 80 to 84 years | 1,671 | 1,995 | 3,666 |
| 85 years and over | 1,654 | 2,045 | 3,699 |
Things to know
What is the population of Irvine, CA under 18?
Irvine's population under the age of 18 is 66,314, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.78% of the total resident population of Irvine, CA.
What is the aging population in Irvine, CA?
Irvine's population aged 65 years and above was 31,799. As per the U.S. Census Bureau's American Community Survey, this population is 10.44% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates