Perkins County, SD population age distribution
A complete breakdown of Perkins 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 | 209 | 7.02% |
5 to 9 years | 145 | 4.87% |
10 to 14 years | 217 | 7.29% |
15 to 19 years | 186 | 6.25% |
20 to 24 years | 116 | 3.9% |
25 to 29 years | 121 | 4.06% |
30 to 34 years | 89 | 2.99% |
35 to 39 years | 234 | 7.86% |
40 to 44 years | 126 | 4.23% |
45 to 49 years | 148 | 4.97% |
50 to 54 years | 170 | 5.71% |
55 to 59 years | 272 | 9.14% |
60 to 64 years | 185 | 6.21% |
65 to 69 years | 157 | 5.27% |
70 to 74 years | 200 | 6.72% |
75 to 79 years | 145 | 4.87% |
80 to 84 years | 79 | 2.65% |
85 years and over | 178 | 5.98% |
TABLE OF CONTENTS
Perkins County, SD population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
![Perkins County, SD population by age group The graph shows Perkins County's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis](https://i.neilsberg.com/ch/perkins-county-sd-population-by-age-group.jpeg)
The largest age group in Perkins County, SD was for the group of age 55-59 years with a population of 272 (9.14%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Perkins County, SD was the 80-84 years with a population of 79 (2.65%).
Perkins County, SD population by age cohort
To better understand the age distribution of Perkins County, 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
![Perkins County, SD population by age cohort The pie chart shows Perkins County's population divided into segments, with each segment representing an age cohort. The area of each segment is in the same proportion of a circle as the population of the cohort is of the total population.](https://i.neilsberg.com/ch/perkins-county-sd-population-by-age-cohorts.jpeg)
Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 673 | 22.61% |
18 to 64 years | 1,545 | 51.9% |
85 years and over | 759 | 25.5% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Perkins County's population under 18 was 22.61%, compared to the 22.51% nationwide.
- Perkins County's working population (between 18 and 64) was 51.90%, compared to 61.45% nationwide.
- Perkins County's elderly or the senior population (over 65 age) was 25.50% as compared to 16.04% nationwide.
Perkins County, SD population pyramid
Population pyramid for Perkins County, 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 Perkins County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Perkins County, SD, is 34.7.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Perkins County, SD, is 46.1.
- Total dependency ratio for Perkins County, SD is 80.8.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Perkins County, SD is 2.2.
![Perkins County, SD population pyramid The graph shows Perkins County's population across different age group and gender, with population on x-axis and population y-axis. The male population is plotted on the left in blue color whereas the female population is plotted on the right in pink color.](https://i.neilsberg.com/ch/perkins-county-sd-population-by-age-and-gender-population-pyramid.jpeg)
Here's the Perkins County, SD's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 111 | 98 | 209 |
5 to 9 years | 57 | 88 | 145 |
10 to 14 years | 118 | 99 | 217 |
15 to 19 years | 82 | 104 | 186 |
20 to 24 years | 86 | 30 | 116 |
25 to 29 years | 75 | 46 | 121 |
30 to 34 years | 38 | 51 | 89 |
35 to 39 years | 120 | 114 | 234 |
40 to 44 years | 57 | 69 | 126 |
45 to 49 years | 73 | 75 | 148 |
50 to 54 years | 78 | 92 | 170 |
55 to 59 years | 114 | 158 | 272 |
60 to 64 years | 122 | 63 | 185 |
65 to 69 years | 69 | 88 | 157 |
70 to 74 years | 121 | 79 | 200 |
75 to 79 years | 60 | 85 | 145 |
80 to 84 years | 38 | 41 | 79 |
85 years and over | 91 | 87 | 178 |
Things to know
What is the population of Perkins County, SD under 18?
Perkins County's population under the age of 18 is 673, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 22.61% of the total resident population of Perkins County, SD.
What is the aging population in Perkins County, SD?
Perkins County's population aged 65 years and above was 759. As per the U.S. Census Bureau's American Community Survey, this population is 25.50% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates