Fairfax, SD population age distributions
A complete breakdown of Fairfax'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 | 17 | 12.59% |
| 5 to 9 years | 11 | 8.15% |
| 10 to 14 years | 2 | 1.48% |
| 15 to 19 years | 6 | 4.44% |
| 20 to 24 years | 7 | 5.19% |
| 25 to 29 years | 12 | 8.89% |
| 30 to 34 years | 6 | 4.44% |
| 35 to 39 years | 2 | 1.48% |
| 40 to 44 years | 4 | 2.96% |
| 45 to 49 years | 4 | 2.96% |
| 50 to 54 years | 9 | 6.67% |
| 55 to 59 years | 14 | 10.37% |
| 60 to 64 years | 8 | 5.93% |
| 65 to 69 years | 4 | 2.96% |
| 70 to 74 years | 8 | 5.93% |
| 75 to 79 years | 5 | 3.7% |
| 80 to 84 years | 10 | 7.41% |
| 85 years and over | 6 | 4.44% |
TABLE OF CONTENTS
Fairfax, SD population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Fairfax, SD population by age group.
The largest age group is Under 5 years with a population of 17 (12.59% of the total population).
The largest age group in Fairfax, SD was for the group of age Under 5 years with a population of 17 (12.59%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Fairfax, SD was the 10 to 14 years with a population of 2 (1.48%).
Fairfax, SD population by age cohort
To better understand the age distribution of Fairfax, SD'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
Fairfax, SD population by age cohort
The largest age group was 18 to 64 years with a population of 66 (48.89% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Fairfax 's population under 18 was 26.67%, compared to the 22.11% nationwide.
- Fairfax's working population (between 18 and 64) was 48.89%, compared to 61.36% nationwide.
- Fairfax's elderly or the senior population (over 65 age) was 24.44% as compared to 16.53% nationwide.
Fairfax, SD population pyramid
Population pyramid for Fairfax, SD 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 Fairfax's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Fairfax, SD, is 41.7.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Fairfax, SD, is 45.8.
- Total dependency ratio for Fairfax, SD is 87.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Fairfax, SD is 2.2.
FIGURE 3
Fairfax, SD population pyramid
Fairfax population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Fairfax, SD population pyramid
Here's the Fairfax, SD's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 13 | 4 | 17 |
| 5 to 9 years | 1 | 10 | 11 |
| 10 to 14 years | 1 | 1 | 2 |
| 15 to 19 years | 0 | 6 | 6 |
| 20 to 24 years | 3 | 4 | 7 |
| 25 to 29 years | 5 | 7 | 12 |
| 30 to 34 years | 4 | 2 | 6 |
| 35 to 39 years | 1 | 1 | 2 |
| 40 to 44 years | 3 | 1 | 4 |
| 45 to 49 years | 2 | 2 | 4 |
| 50 to 54 years | 0 | 9 | 9 |
| 55 to 59 years | 4 | 10 | 14 |
| 60 to 64 years | 3 | 5 | 8 |
| 65 to 69 years | 1 | 3 | 4 |
| 70 to 74 years | 2 | 6 | 8 |
| 75 to 79 years | 4 | 1 | 5 |
| 80 to 84 years | 1 | 9 | 10 |
| 85 years and over | 2 | 4 | 6 |
Things to know
What is the population of Fairfax, SD under 18?
Fairfax's population under the age of 18 is 36, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 26.67% of the total resident population of Fairfax, SD.
What is the aging population in Fairfax, SD?
Fairfax's population aged 65 years and above was 33. As per the U.S. Census Bureau's American Community Survey, this population is 24.44% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates