Fostoria, IA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Fostoria, IA was for the group of age 55-59 years with a population of 35 (21.21%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Fostoria, IA was the 85+ years with a population of 0 (0.00%).
Fostoria, IA population by age cohort
To better understand the age distribution of Fostoria, 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 | 18 | 10.91% |
| 18 to 64 years | 112 | 67.88% |
| 85 years and over | 35 | 21.21% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Fostoria's population under 18 was 10.91%, compared to the 22.51% nationwide.
- Fostoria's working population (between 18 and 64) was 67.88%, compared to 61.45% nationwide.
- Fostoria's elderly or the senior population (over 65 age) was 21.21% as compared to 16.04% nationwide.
Fostoria, IA population pyramid
Population pyramid for Fostoria, 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 Fostoria's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Fostoria, IA, is 13.0.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Fostoria, IA, is 30.4.
- Total dependency ratio for Fostoria, IA is 43.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Fostoria, IA is 3.3.
Here's the Fostoria, IA's male and female population across different age groups:
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 6 | 0 | 6 |
| 5 to 9 years | 4 | 1 | 5 |
| 10 to 14 years | 2 | 2 | 4 |
| 15 to 19 years | 1 | 2 | 3 |
| 20 to 24 years | 12 | 3 | 15 |
| 25 to 29 years | 2 | 2 | 4 |
| 30 to 34 years | 2 | 1 | 3 |
| 35 to 39 years | 1 | 3 | 4 |
| 40 to 44 years | 2 | 5 | 7 |
| 45 to 49 years | 9 | 4 | 13 |
| 50 to 54 years | 10 | 15 | 25 |
| 55 to 59 years | 22 | 13 | 35 |
| 60 to 64 years | 3 | 3 | 6 |
| 65 to 69 years | 4 | 9 | 13 |
| 70 to 74 years | 2 | 6 | 8 |
| 75 to 79 years | 4 | 5 | 9 |
| 80 to 84 years | 1 | 4 | 5 |
| 85 years and over | 0 | 0 | 0 |