Ontonagon County, MI population age distributions
A complete breakdown of Ontonagon County'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 | 152 | 2.59% |
| 5 to 9 years | 139 | 2.37% |
| 10 to 14 years | 228 | 3.89% |
| 15 to 19 years | 280 | 4.78% |
| 20 to 24 years | 197 | 3.36% |
| 25 to 29 years | 181 | 3.09% |
| 30 to 34 years | 171 | 2.92% |
| 35 to 39 years | 220 | 3.75% |
| 40 to 44 years | 230 | 3.92% |
| 45 to 49 years | 286 | 4.88% |
| 50 to 54 years | 380 | 6.48% |
| 55 to 59 years | 569 | 9.71% |
| 60 to 64 years | 654 | 11.16% |
| 65 to 69 years | 675 | 11.51% |
| 70 to 74 years | 595 | 10.15% |
| 75 to 79 years | 464 | 7.92% |
| 80 to 84 years | 269 | 4.59% |
| 85 years and over | 172 | 2.93% |
TABLE OF CONTENTS
Ontonagon County, MI population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Ontonagon County, MI population by age group.
The largest age group is 65 to 69 years with a population of 675 (11.51% of the total population).
The largest age group in Ontonagon County, MI was for the group of age 65 to 69 years with a population of 675 (11.51%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Ontonagon County, MI was the 5 to 9 years with a population of 139 (2.37%).
Ontonagon County, MI population by age cohort
To better understand the age distribution of Ontonagon County, MI'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
Ontonagon County, MI population by age cohort
The largest age group was 18 to 64 years with a population of 3,011 (51.36% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Ontonagon County 's population under 18 was 11.53%, compared to the 22.11% nationwide.
- Ontonagon County's working population (between 18 and 64) was 51.36%, compared to 61.36% nationwide.
- Ontonagon County's elderly or the senior population (over 65 age) was 37.10% as compared to 16.53% nationwide.
Ontonagon County, MI population pyramid
Population pyramid for Ontonagon County, MI 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 Ontonagon County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Ontonagon County, MI, is 16.4.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Ontonagon County, MI, is 68.7.
- Total dependency ratio for Ontonagon County, MI is 85.0.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Ontonagon County, MI is 1.5.
FIGURE 3
Ontonagon County, MI population pyramid
Ontonagon County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Ontonagon County, MI population pyramid
Here's the Ontonagon County, MI's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 87 | 65 | 152 |
| 5 to 9 years | 60 | 79 | 139 |
| 10 to 14 years | 128 | 100 | 228 |
| 15 to 19 years | 118 | 162 | 280 |
| 20 to 24 years | 115 | 82 | 197 |
| 25 to 29 years | 94 | 87 | 181 |
| 30 to 34 years | 91 | 80 | 171 |
| 35 to 39 years | 101 | 119 | 220 |
| 40 to 44 years | 135 | 95 | 230 |
| 45 to 49 years | 148 | 138 | 286 |
| 50 to 54 years | 184 | 196 | 380 |
| 55 to 59 years | 281 | 288 | 569 |
| 60 to 64 years | 340 | 314 | 654 |
| 65 to 69 years | 340 | 335 | 675 |
| 70 to 74 years | 353 | 242 | 595 |
| 75 to 79 years | 220 | 244 | 464 |
| 80 to 84 years | 164 | 105 | 269 |
| 85 years and over | 46 | 126 | 172 |
Things to know
What is the population of Ontonagon County, MI under 18?
Ontonagon County's population under the age of 18 is 676, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 11.53% of the total resident population of Ontonagon County, MI.
What is the aging population in Ontonagon County, MI?
Ontonagon County's population aged 65 years and above was 2,175. As per the U.S. Census Bureau's American Community Survey, this population is 37.10% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates