Nisland, SD population age distributions
A complete breakdown of Nisland'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 | 4 | 1.67% |
| 5 to 9 years | 6 | 2.51% |
| 10 to 14 years | 35 | 14.64% |
| 15 to 19 years | 17 | 7.11% |
| 20 to 24 years | 0 | - |
| 25 to 29 years | 6 | 2.51% |
| 30 to 34 years | 7 | 2.93% |
| 35 to 39 years | 19 | 7.95% |
| 40 to 44 years | 25 | 10.46% |
| 45 to 49 years | 4 | 1.67% |
| 50 to 54 years | 1 | 0.42% |
| 55 to 59 years | 6 | 2.51% |
| 60 to 64 years | 16 | 6.69% |
| 65 to 69 years | 1 | 0.42% |
| 70 to 74 years | 80 | 33.47% |
| 75 to 79 years | 5 | 2.09% |
| 80 to 84 years | 7 | 2.93% |
| 85 years and over | 0 | - |
TABLE OF CONTENTS
Nisland, SD population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Nisland, SD population by age group.
The largest age group is 70 to 74 years with a population of 80 (33.47% of the total population).
The largest age group in Nisland, SD was for the group of age 70 to 74 years with a population of 80 (33.47%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Nisland, SD was the 20 to 24 years with a population of 0 (0%).
Nisland, SD population by age cohort
To better understand the age distribution of Nisland, 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
Nisland, SD population by age cohort
The largest age group was 65 years and over with a population of 93 (38.91% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Nisland 's population under 18 was 25.94%, compared to the 22.11% nationwide.
- Nisland's working population (between 18 and 64) was 35.15%, compared to 61.36% nationwide.
- Nisland's elderly or the senior population (over 65 age) was 38.91% as compared to 16.53% nationwide.
Nisland, SD population pyramid
Population pyramid for Nisland, 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 Nisland's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Nisland, SD, is 44.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Nisland, SD, is 92.1.
- Total dependency ratio for Nisland, SD is 136.6.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Nisland, SD is 1.1.
FIGURE 3
Nisland, SD population pyramid
Nisland population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Nisland, SD population pyramid
Here's the Nisland, SD's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 2 | 2 | 4 |
| 5 to 9 years | 2 | 4 | 6 |
| 10 to 14 years | 14 | 21 | 35 |
| 15 to 19 years | 2 | 15 | 17 |
| 20 to 24 years | 0 | 0 | 0 |
| 25 to 29 years | 4 | 2 | 6 |
| 30 to 34 years | 5 | 2 | 7 |
| 35 to 39 years | 0 | 19 | 19 |
| 40 to 44 years | 10 | 15 | 25 |
| 45 to 49 years | 4 | 0 | 4 |
| 50 to 54 years | 1 | 0 | 1 |
| 55 to 59 years | 0 | 6 | 6 |
| 60 to 64 years | 6 | 10 | 16 |
| 65 to 69 years | 0 | 1 | 1 |
| 70 to 74 years | 50 | 30 | 80 |
| 75 to 79 years | 4 | 1 | 5 |
| 80 to 84 years | 3 | 4 | 7 |
| 85 years and over | 0 | 0 | 0 |
Things to know
What is the population of Nisland, SD under 18?
Nisland's population under the age of 18 is 62, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 25.94% of the total resident population of Nisland, SD.
What is the aging population in Nisland, SD?
Nisland's population aged 65 years and above was 93. As per the U.S. Census Bureau's American Community Survey, this population is 38.91% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates