Kent County, MI population age distributions
A complete breakdown of Kent 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 | 41,679 | 6.34% |
| 5 to 9 years | 43,505 | 6.62% |
| 10 to 14 years | 43,629 | 6.64% |
| 15 to 19 years | 44,716 | 6.8% |
| 20 to 24 years | 45,762 | 6.96% |
| 25 to 29 years | 52,882 | 8.05% |
| 30 to 34 years | 50,413 | 7.67% |
| 35 to 39 years | 45,930 | 6.99% |
| 40 to 44 years | 39,910 | 6.07% |
| 45 to 49 years | 37,208 | 5.66% |
| 50 to 54 years | 38,632 | 5.88% |
| 55 to 59 years | 41,278 | 6.28% |
| 60 to 64 years | 38,564 | 5.87% |
| 65 to 69 years | 31,080 | 4.73% |
| 70 to 74 years | 25,286 | 3.85% |
| 75 to 79 years | 15,769 | 2.4% |
| 80 to 84 years | 10,095 | 1.54% |
| 85 years and over | 10,983 | 1.67% |
TABLE OF CONTENTS
Kent County, MI population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Kent County, MI population by age group.
The largest age group is 25 to 29 years with a population of 52,882 (8.05% of the total population).
The largest age group in Kent County, MI was for the group of age 25 to 29 years with a population of 52,882 (8.05%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Kent County, MI was the 80 to 84 years with a population of 10,095 (1.54%).
Kent County, MI population by age cohort
To better understand the age distribution of Kent 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
Kent County, MI population by age cohort
The largest age group was 18 to 64 years with a population of 408,571 (62.16% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Kent County 's population under 18 was 23.66%, compared to the 22.11% nationwide.
- Kent County's working population (between 18 and 64) was 62.16%, compared to 61.36% nationwide.
- Kent County's elderly or the senior population (over 65 age) was 14.18% as compared to 16.53% nationwide.
Kent County, MI population pyramid
Population pyramid for Kent 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 Kent County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Kent County, MI, is 29.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Kent County, MI, is 21.4.
- Total dependency ratio for Kent County, MI is 51.0.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Kent County, MI is 4.7.
FIGURE 3
Kent County, MI population pyramid
Kent County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Kent County, MI population pyramid
Here's the Kent County, MI's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 21,390 | 20,289 | 41,679 |
| 5 to 9 years | 22,839 | 20,666 | 43,505 |
| 10 to 14 years | 22,039 | 21,590 | 43,629 |
| 15 to 19 years | 22,722 | 21,994 | 44,716 |
| 20 to 24 years | 22,890 | 22,872 | 45,762 |
| 25 to 29 years | 26,808 | 26,074 | 52,882 |
| 30 to 34 years | 25,462 | 24,951 | 50,413 |
| 35 to 39 years | 23,375 | 22,555 | 45,930 |
| 40 to 44 years | 20,066 | 19,844 | 39,910 |
| 45 to 49 years | 18,686 | 18,522 | 37,208 |
| 50 to 54 years | 19,398 | 19,234 | 38,632 |
| 55 to 59 years | 20,165 | 21,113 | 41,278 |
| 60 to 64 years | 19,300 | 19,264 | 38,564 |
| 65 to 69 years | 15,037 | 16,043 | 31,080 |
| 70 to 74 years | 11,713 | 13,573 | 25,286 |
| 75 to 79 years | 6,859 | 8,910 | 15,769 |
| 80 to 84 years | 4,416 | 5,679 | 10,095 |
| 85 years and over | 3,715 | 7,268 | 10,983 |
Things to know
What is the population of Kent County, MI under 18?
Kent County's population under the age of 18 is 155,537, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.66% of the total resident population of Kent County, MI.
What is the aging population in Kent County, MI?
Kent County's population aged 65 years and above was 93,213. As per the U.S. Census Bureau's American Community Survey, this population is 14.18% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates