Alpine County, CA population age distributions
A complete breakdown of Alpine County'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 | 135 | 8.91% |
| 5 to 9 years | 80 | 5.28% |
| 10 to 14 years | 61 | 4.03% |
| 15 to 19 years | 131 | 8.65% |
| 20 to 24 years | 40 | 2.64% |
| 25 to 29 years | 106 | 7% |
| 30 to 34 years | 49 | 3.23% |
| 35 to 39 years | 111 | 7.33% |
| 40 to 44 years | 64 | 4.22% |
| 45 to 49 years | 35 | 2.31% |
| 50 to 54 years | 48 | 3.17% |
| 55 to 59 years | 199 | 13.14% |
| 60 to 64 years | 70 | 4.62% |
| 65 to 69 years | 147 | 9.7% |
| 70 to 74 years | 200 | 13.2% |
| 75 to 79 years | 16 | 1.06% |
| 80 to 84 years | 3 | 0.2% |
| 85 years and over | 20 | 1.32% |
TABLE OF CONTENTS
Alpine County, CA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Alpine County, CA population by age group.
The largest age group is 70 to 74 years with a population of 200 (13.20% of the total population).
The largest age group in Alpine County, CA was for the group of age 70 to 74 years with a population of 200 (13.20%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Alpine County, CA was the 80 to 84 years with a population of 3 (0.20%).
Alpine County, CA population by age cohort
To better understand the age distribution of Alpine County, 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
Alpine County, CA population by age cohort
The largest age group was 18 to 64 years with a population of 784 (51.75% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Alpine County 's population under 18 was 22.77%, compared to the 22.11% nationwide.
- Alpine County's working population (between 18 and 64) was 51.75%, compared to 61.36% nationwide.
- Alpine County's elderly or the senior population (over 65 age) was 25.48% as compared to 16.53% nationwide.
Alpine County, CA population pyramid
Population pyramid for Alpine County, 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 Alpine County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Alpine County, CA, is 32.4.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Alpine County, CA, is 45.3.
- Total dependency ratio for Alpine County, CA is 77.6.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Alpine County, CA is 2.2.
FIGURE 3
Alpine County, CA population pyramid
Alpine County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Alpine County, CA population pyramid
Here's the Alpine County, CA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 64 | 71 | 135 |
| 5 to 9 years | 60 | 20 | 80 |
| 10 to 14 years | 38 | 23 | 61 |
| 15 to 19 years | 96 | 35 | 131 |
| 20 to 24 years | 20 | 20 | 40 |
| 25 to 29 years | 100 | 6 | 106 |
| 30 to 34 years | 26 | 23 | 49 |
| 35 to 39 years | 49 | 62 | 111 |
| 40 to 44 years | 28 | 36 | 64 |
| 45 to 49 years | 19 | 16 | 35 |
| 50 to 54 years | 31 | 17 | 48 |
| 55 to 59 years | 112 | 87 | 199 |
| 60 to 64 years | 26 | 44 | 70 |
| 65 to 69 years | 108 | 39 | 147 |
| 70 to 74 years | 88 | 112 | 200 |
| 75 to 79 years | 15 | 1 | 16 |
| 80 to 84 years | 0 | 3 | 3 |
| 85 years and over | 2 | 18 | 20 |
Things to know
What is the population of Alpine County, CA under 18?
Alpine County's population under the age of 18 is 345, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 22.77% of the total resident population of Alpine County, CA.
What is the aging population in Alpine County, CA?
Alpine County's population aged 65 years and above was 386. As per the U.S. Census Bureau's American Community Survey, this population is 25.48% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates