St. Clair Township, Michigan population age distributions
A complete breakdown of St. Clair 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 | 388 | 5.48% |
| 5 to 9 years | 392 | 5.54% |
| 10 to 14 years | 386 | 5.46% |
| 15 to 19 years | 397 | 5.61% |
| 20 to 24 years | 346 | 4.89% |
| 25 to 29 years | 416 | 5.88% |
| 30 to 34 years | 547 | 7.73% |
| 35 to 39 years | 244 | 3.45% |
| 40 to 44 years | 359 | 5.07% |
| 45 to 49 years | 479 | 6.77% |
| 50 to 54 years | 547 | 7.73% |
| 55 to 59 years | 643 | 9.09% |
| 60 to 64 years | 514 | 7.26% |
| 65 to 69 years | 519 | 7.33% |
| 70 to 74 years | 365 | 5.16% |
| 75 to 79 years | 192 | 2.71% |
| 80 to 84 years | 189 | 2.67% |
| 85 years and over | 153 | 2.16% |
TABLE OF CONTENTS
St. Clair Township, Michigan population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
St. Clair Township, Michigan population by age group.
The largest age group is 55 to 59 years with a population of 643 (9.09% of the total population).
The largest age group in St. Clair Township, Michigan was for the group of age 55 to 59 years with a population of 643 (9.09%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in St. Clair Township, Michigan was the 85 years and over with a population of 153 (2.16%).
St. Clair Township, Michigan population by age cohort
To better understand the age distribution of St. Clair 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
St. Clair Township, Michigan population by age cohort
The largest age group was 18 to 64 years with a population of 4,230 (59.78% of the total population).
St. Clair Township, Michigan population by age cohort
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 1,428 | 20.18% |
| 18 to 64 years | 4,230 | 59.78% |
| 65 years and over | 1,418 | 20.04% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- St. Clair township 's population under 18 was 20.18%, compared to the 22.11% nationwide.
- St. Clair township's working population (between 18 and 64) was 59.78%, compared to 61.36% nationwide.
- St. Clair township's elderly or the senior population (over 65 age) was 20.04% as compared to 16.53% nationwide.
St. Clair Township, Michigan population pyramid
Population pyramid for St. Clair 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 St. Clair township's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for St. Clair Township, Michigan, is 26.0.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for St. Clair Township, Michigan, is 31.6.
- Total dependency ratio for St. Clair Township, Michigan is 57.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for St. Clair Township, Michigan is 3.2.
FIGURE 3
St. Clair Township, Michigan population pyramid
St. Clair township population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
St. Clair Township, Michigan population pyramid
Here's the St. Clair Township, Michigan's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 244 | 144 | 388 |
| 5 to 9 years | 219 | 173 | 392 |
| 10 to 14 years | 209 | 177 | 386 |
| 15 to 19 years | 206 | 191 | 397 |
| 20 to 24 years | 210 | 136 | 346 |
| 25 to 29 years | 213 | 203 | 416 |
| 30 to 34 years | 331 | 216 | 547 |
| 35 to 39 years | 106 | 138 | 244 |
| 40 to 44 years | 155 | 204 | 359 |
| 45 to 49 years | 204 | 275 | 479 |
| 50 to 54 years | 333 | 214 | 547 |
| 55 to 59 years | 328 | 315 | 643 |
| 60 to 64 years | 184 | 330 | 514 |
| 65 to 69 years | 291 | 228 | 519 |
| 70 to 74 years | 185 | 180 | 365 |
| 75 to 79 years | 38 | 154 | 192 |
| 80 to 84 years | 78 | 111 | 189 |
| 85 years and over | 66 | 87 | 153 |
Things to know
What is the population of St. Clair Township, Michigan under 18?
St. Clair township's population under the age of 18 is 1,428, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.18% of the total resident population of St. Clair Township, Michigan.
What is the aging population in St. Clair Township, Michigan?
St. Clair township's population aged 65 years and above was 1,418. As per the U.S. Census Bureau's American Community Survey, this population is 20.04% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates