Selby, SD population age distributions
A complete breakdown of Selby'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 | 52 | 8.1% |
| 5 to 9 years | 21 | 3.27% |
| 10 to 14 years | 36 | 5.61% |
| 15 to 19 years | 29 | 4.52% |
| 20 to 24 years | 55 | 8.57% |
| 25 to 29 years | 16 | 2.49% |
| 30 to 34 years | 35 | 5.45% |
| 35 to 39 years | 64 | 9.97% |
| 40 to 44 years | 32 | 4.98% |
| 45 to 49 years | 12 | 1.87% |
| 50 to 54 years | 26 | 4.05% |
| 55 to 59 years | 30 | 4.67% |
| 60 to 64 years | 52 | 8.1% |
| 65 to 69 years | 17 | 2.65% |
| 70 to 74 years | 30 | 4.67% |
| 75 to 79 years | 74 | 11.53% |
| 80 to 84 years | 18 | 2.8% |
| 85 years and over | 43 | 6.7% |
TABLE OF CONTENTS
Selby, SD population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2019-2023
FIGURE 1
Selby, SD population by age group.
The largest age group is 75 to 79 years with a population of 74 (11.53% of the total population).
The largest age group in Selby, SD was for the group of age 75 to 79 years with a population of 74 (11.53%), according to the 2019-2023 American Community Survey.
At the same time, the smallest age group in Selby, SD was the 45 to 49 years with a population of 12 (1.87%).
Selby, SD population by age cohort
To better understand the age distribution of Selby, 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
Selby, SD population by age cohort
The largest age group was 18 to 64 years with a population of 327 (50.93% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Selby 's population under 18 was 20.72%, compared to the 22.16% nationwide.
- Selby's working population (between 18 and 64) was 50.93%, compared to 61% nationwide.
- Selby's elderly or the senior population (over 65 age) was 28.35% as compared to 16.84% nationwide.
Selby, SD population pyramid
Population pyramid for Selby, 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 Selby's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Selby, SD, is 31.1.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Selby, SD, is 51.9.
- Total dependency ratio for Selby, SD is 82.9.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Selby, SD is 1.9.
FIGURE 3
Selby, SD population pyramid
Selby population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Selby, SD population pyramid
Here's the Selby, SD's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 26 | 26 | 52 |
| 5 to 9 years | 5 | 16 | 21 |
| 10 to 14 years | 15 | 21 | 36 |
| 15 to 19 years | 7 | 22 | 29 |
| 20 to 24 years | 16 | 39 | 55 |
| 25 to 29 years | 16 | 0 | 16 |
| 30 to 34 years | 20 | 15 | 35 |
| 35 to 39 years | 54 | 10 | 64 |
| 40 to 44 years | 23 | 9 | 32 |
| 45 to 49 years | 7 | 5 | 12 |
| 50 to 54 years | 17 | 9 | 26 |
| 55 to 59 years | 24 | 6 | 30 |
| 60 to 64 years | 22 | 30 | 52 |
| 65 to 69 years | 5 | 12 | 17 |
| 70 to 74 years | 14 | 16 | 30 |
| 75 to 79 years | 23 | 51 | 74 |
| 80 to 84 years | 6 | 12 | 18 |
| 85 years and over | 25 | 18 | 43 |
Things to know
What is the population of Selby, SD under 18?
Selby's population under the age of 18 is 133, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.72% of the total resident population of Selby, SD.
What is the aging population in Selby, SD?
Selby's population aged 65 years and above was 182. As per the U.S. Census Bureau's American Community Survey, this population is 28.35% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates
