Little Sioux, IA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Little Sioux, IA was for the group of age 10-14 years with a population of 31 (17.51%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Little Sioux, IA was the 30-34 years with a population of 0 (0.00%).
Little Sioux, IA population by age cohort
To better understand the age distribution of Little Sioux, IA'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
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 57 | 32.2% |
| 18 to 64 years | 77 | 43.5% |
| 85 years and over | 43 | 24.29% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Little Sioux's population under 18 was 32.20%, compared to the 22.51% nationwide.
- Little Sioux's working population (between 18 and 64) was 43.50%, compared to 61.45% nationwide.
- Little Sioux's elderly or the senior population (over 65 age) was 24.29% as compared to 16.04% nationwide.
Little Sioux, IA population pyramid
Population pyramid for Little Sioux, IA 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 Little Sioux's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Little Sioux, IA, is 59.5.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Little Sioux, IA, is 51.2.
- Total dependency ratio for Little Sioux, IA is 110.7.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Little Sioux, IA is 2.0.
Here's the Little Sioux, IA's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 5 | 10 | 15 |
| 5 to 9 years | 0 | 4 | 4 |
| 10 to 14 years | 20 | 11 | 31 |
| 15 to 19 years | 0 | 12 | 12 |
| 20 to 24 years | 2 | 2 | 4 |
| 25 to 29 years | 0 | 6 | 6 |
| 30 to 34 years | 0 | 0 | 0 |
| 35 to 39 years | 4 | 5 | 9 |
| 40 to 44 years | 5 | 10 | 15 |
| 45 to 49 years | 1 | 2 | 3 |
| 50 to 54 years | 10 | 0 | 10 |
| 55 to 59 years | 3 | 15 | 18 |
| 60 to 64 years | 3 | 4 | 7 |
| 65 to 69 years | 2 | 12 | 14 |
| 70 to 74 years | 7 | 3 | 10 |
| 75 to 79 years | 5 | 1 | 6 |
| 80 to 84 years | 3 | 8 | 11 |
| 85 years and over | 0 | 2 | 2 |