Columbus township, St. Clair County, Michigan population age distribution
A complete breakdown of Columbus 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 | 188 | 4.6% |
5 to 9 years | 228 | 5.58% |
10 to 14 years | 261 | 6.39% |
15 to 19 years | 238 | 5.83% |
20 to 24 years | 287 | 7.03% |
25 to 29 years | 246 | 6.02% |
30 to 34 years | 193 | 4.72% |
35 to 39 years | 130 | 3.18% |
40 to 44 years | 276 | 6.76% |
45 to 49 years | 212 | 5.19% |
50 to 54 years | 322 | 7.88% |
55 to 59 years | 512 | 12.53% |
60 to 64 years | 423 | 10.35% |
65 to 69 years | 206 | 5.04% |
70 to 74 years | 186 | 4.55% |
75 to 79 years | 89 | 2.18% |
80 to 84 years | 72 | 1.76% |
85 years and over | 16 | 0.39% |
TABLE OF CONTENTS
Columbus township, St. Clair County, Michigan population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
The largest age group in Columbus township, St. Clair County, Michigan was for the group of age 55-59 years with a population of 512 (12.53%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Columbus township, St. Clair County, Michigan was the 85+ years with a population of 16 (0.39%).
Columbus township, St. Clair County, Michigan population by age cohort
To better understand the age distribution of Columbus township, St. Clair County, 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
Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 800 | 19.58% |
18 to 64 years | 2,716 | 66.49% |
85 years and over | 569 | 13.93% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Columbus township's population under 18 was 19.58%, compared to the 22.51% nationwide.
- Columbus township's working population (between 18 and 64) was 66.49%, compared to 61.45% nationwide.
- Columbus township's elderly or the senior population (over 65 age) was 13.93% as compared to 16.04% nationwide.
Columbus township, St. Clair County, Michigan population pyramid
Population pyramid for Columbus township, St. Clair County, 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 Columbus township's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Columbus township, St. Clair County, Michigan, is 23.8.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Columbus township, St. Clair County, Michigan, is 20.0.
- Total dependency ratio for Columbus township, St. Clair County, Michigan is 43.9.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Columbus township, St. Clair County, Michigan is 5.0.
Here's the Columbus township, St. Clair County, Michigan's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 74 | 114 | 188 |
5 to 9 years | 172 | 56 | 228 |
10 to 14 years | 174 | 87 | 261 |
15 to 19 years | 71 | 167 | 238 |
20 to 24 years | 168 | 119 | 287 |
25 to 29 years | 93 | 153 | 246 |
30 to 34 years | 107 | 86 | 193 |
35 to 39 years | 94 | 36 | 130 |
40 to 44 years | 133 | 143 | 276 |
45 to 49 years | 141 | 71 | 212 |
50 to 54 years | 161 | 161 | 322 |
55 to 59 years | 234 | 278 | 512 |
60 to 64 years | 246 | 177 | 423 |
65 to 69 years | 127 | 79 | 206 |
70 to 74 years | 99 | 87 | 186 |
75 to 79 years | 49 | 40 | 89 |
80 to 84 years | 45 | 27 | 72 |
85 years and over | 0 | 16 | 16 |
Things to know
What is the population of Columbus township, St. Clair County, Michigan under 18?
Columbus township's population under the age of 18 is 800, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 19.58% of the total resident population of Columbus township, St. Clair County, Michigan.
What is the aging population in Columbus township, St. Clair County, Michigan?
Columbus township's population aged 65 years and above was 569. As per the U.S. Census Bureau's American Community Survey, this population is 13.93% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates