Hartwick, IA population age distributions
A complete breakdown of Hartwick'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 | 24 | 23.08% |
| 5 to 9 years | 7 | 6.73% |
| 10 to 14 years | 15 | 14.42% |
| 15 to 19 years | 1 | 0.96% |
| 20 to 24 years | 3 | 2.88% |
| 25 to 29 years | 5 | 4.81% |
| 30 to 34 years | 12 | 11.54% |
| 35 to 39 years | 6 | 5.77% |
| 40 to 44 years | 9 | 8.65% |
| 45 to 49 years | 3 | 2.88% |
| 50 to 54 years | 4 | 3.85% |
| 55 to 59 years | 3 | 2.88% |
| 60 to 64 years | 2 | 1.92% |
| 65 to 69 years | 3 | 2.88% |
| 70 to 74 years | 2 | 1.92% |
| 75 to 79 years | 1 | 0.96% |
| 80 to 84 years | 3 | 2.88% |
| 85 years and over | 1 | 0.96% |
TABLE OF CONTENTS
Hartwick, IA population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2019-2023
FIGURE 1
Hartwick, IA population by age group.
The largest age group is Under 5 years with a population of 24 (23.08% of the total population).
The largest age group in Hartwick, IA was for the group of age Under 5 years with a population of 24 (23.08%), according to the 2019-2023 American Community Survey.
At the same time, the smallest age group in Hartwick, IA was the 15 to 19 years with a population of 1 (0.96%).
Hartwick, IA population by age cohort
To better understand the age distribution of Hartwick, 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
FIGURE 2
Hartwick, IA population by age cohort
The largest age group was Under 18 years with a population of 47 (45.19% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Hartwick 's population under 18 was 45.19%, compared to the 22.16% nationwide.
- Hartwick's working population (between 18 and 64) was 45.19%, compared to 61% nationwide.
- Hartwick's elderly or the senior population (over 65 age) was 9.62% as compared to 16.84% nationwide.
Hartwick, IA population pyramid
Population pyramid for Hartwick, 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 Hartwick's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Hartwick, IA, is 95.8.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Hartwick, IA, is 20.8.
- Total dependency ratio for Hartwick, IA is 116.7.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Hartwick, IA is 4.8.
FIGURE 3
Hartwick, IA population pyramid
Hartwick population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Hartwick, IA population pyramid
Here's the Hartwick, IA's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 4 | 20 | 24 |
| 5 to 9 years | 2 | 5 | 7 |
| 10 to 14 years | 3 | 12 | 15 |
| 15 to 19 years | 1 | 0 | 1 |
| 20 to 24 years | 2 | 1 | 3 |
| 25 to 29 years | 1 | 4 | 5 |
| 30 to 34 years | 5 | 7 | 12 |
| 35 to 39 years | 3 | 3 | 6 |
| 40 to 44 years | 7 | 2 | 9 |
| 45 to 49 years | 1 | 2 | 3 |
| 50 to 54 years | 2 | 2 | 4 |
| 55 to 59 years | 1 | 2 | 3 |
| 60 to 64 years | 0 | 2 | 2 |
| 65 to 69 years | 1 | 2 | 3 |
| 70 to 74 years | 2 | 0 | 2 |
| 75 to 79 years | 0 | 1 | 1 |
| 80 to 84 years | 2 | 1 | 3 |
| 85 years and over | 0 | 1 | 1 |
Things to know
What is the population of Hartwick, IA under 18?
Hartwick's population under the age of 18 is 47, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 45.19% of the total resident population of Hartwick, IA.
What is the aging population in Hartwick, IA?
Hartwick's population aged 65 years and above was 10. As per the U.S. Census Bureau's American Community Survey, this population is 9.62% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates