Erwin Township, Michigan population age distributions
A complete breakdown of Erwin township'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 | 9 | 2.53% |
| 5 to 9 years | 10 | 2.81% |
| 10 to 14 years | 4 | 1.12% |
| 15 to 19 years | 11 | 3.09% |
| 20 to 24 years | 19 | 5.34% |
| 25 to 29 years | 33 | 9.27% |
| 30 to 34 years | 11 | 3.09% |
| 35 to 39 years | 10 | 2.81% |
| 40 to 44 years | 8 | 2.25% |
| 45 to 49 years | 13 | 3.65% |
| 50 to 54 years | 23 | 6.46% |
| 55 to 59 years | 31 | 8.71% |
| 60 to 64 years | 59 | 16.57% |
| 65 to 69 years | 75 | 21.07% |
| 70 to 74 years | 18 | 5.06% |
| 75 to 79 years | 7 | 1.97% |
| 80 to 84 years | 9 | 2.53% |
| 85 years and over | 6 | 1.69% |
TABLE OF CONTENTS
Erwin Township, Michigan population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Erwin Township, Michigan population by age group.
The largest age group is 65 to 69 years with a population of 75 (21.07% of the total population).
The largest age group in Erwin Township, Michigan was for the group of age 65 to 69 years with a population of 75 (21.07%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Erwin Township, Michigan was the 10 to 14 years with a population of 4 (1.12%).
Erwin Township, Michigan population by age cohort
To better understand the age distribution of Erwin Township, Michigan'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
Erwin Township, Michigan population by age cohort
The largest age group was 18 to 64 years with a population of 213 (59.83% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Erwin township 's population under 18 was 7.87%, compared to the 22.11% nationwide.
- Erwin township's working population (between 18 and 64) was 59.83%, compared to 61.36% nationwide.
- Erwin township's elderly or the senior population (over 65 age) was 32.30% as compared to 16.53% nationwide.
Erwin Township, Michigan population pyramid
Population pyramid for Erwin Township, Michigan 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 Erwin township's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Erwin Township, Michigan, is 10.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Erwin Township, Michigan, is 52.8.
- Total dependency ratio for Erwin Township, Michigan is 63.3.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Erwin Township, Michigan is 1.9.
FIGURE 3
Erwin Township, Michigan population pyramid
Erwin township population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Erwin Township, Michigan population pyramid
Here's the Erwin Township, Michigan's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 3 | 6 | 9 |
| 5 to 9 years | 8 | 2 | 10 |
| 10 to 14 years | 3 | 1 | 4 |
| 15 to 19 years | 6 | 5 | 11 |
| 20 to 24 years | 13 | 6 | 19 |
| 25 to 29 years | 16 | 17 | 33 |
| 30 to 34 years | 5 | 6 | 11 |
| 35 to 39 years | 3 | 7 | 10 |
| 40 to 44 years | 7 | 1 | 8 |
| 45 to 49 years | 1 | 12 | 13 |
| 50 to 54 years | 10 | 13 | 23 |
| 55 to 59 years | 15 | 16 | 31 |
| 60 to 64 years | 48 | 11 | 59 |
| 65 to 69 years | 22 | 53 | 75 |
| 70 to 74 years | 12 | 6 | 18 |
| 75 to 79 years | 1 | 6 | 7 |
| 80 to 84 years | 3 | 6 | 9 |
| 85 years and over | 3 | 3 | 6 |
Things to know
What is the population of Erwin Township, Michigan under 18?
Erwin township's population under the age of 18 is 28, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 7.87% of the total resident population of Erwin Township, Michigan.
What is the aging population in Erwin Township, Michigan?
Erwin township's population aged 65 years and above was 115. As per the U.S. Census Bureau's American Community Survey, this population is 32.30% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates