Kent County, Michigan Age & Gender Distribution (2024)
Population distribution by age and gender for Kent County, Michigan
Kent County, Michigan Age & Gender Statistics (2024)
Total Population
663,150
Median Age
35.9
Male Median
35.2
Female Median
36.7
Kent County, Michigan Population Growth

Kent County, Michigan Demographic Trend
Since 2010, the population of has changed by +10.6%%.
+10.6%% Growth
Kent County, Michigan Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Kent County, Michigan Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 35.9 | 663,150 |
| 2023 | 35.7 | 658,844 |
| 2022 | 35.6 | 657,321 |
| 2021 | 35.5 | 654,958 |
| 2020 | 35.4 | 652,617 |
| 2019 | 35.3 | 648,121 |
| 2018 | 35.1 | 643,140 |
| 2017 | 35.0 | 636,376 |
| 2016 | 34.9 | 629,352 |
| 2015 | 34.8 | 622,590 |
| 2014 | 34.7 | 615,381 |
| 2013 | 34.6 | 609,544 |
| 2012 | 34.3 | 605,244 |
| 2011 | 34.2 | 602,046 |
| 2010 | 34.0 | 599,432 |
Kent County, Michigan Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.2% |
| 5–17 | 17.3% |
| 18–24 | 9.3% |
| 25–34 | 15.7% |
| 35–54 | 24.8% |
| 55–64 | 11.8% |
| 65+ | 14.9% |
Dependency Ratios for Kent County, Michigan
- Total Dependency Ratio:
- 62.3
- Youth Dependency:
- 38.1
- Old-Age Dependency:
- 24.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Kent County, Michigan
The median age in Kent County, Michigan is 35.9 years.
According to latest Census data, the total population of Kent County, Michigan is 663,150.
In Kent County, Michigan, seniors (ages 65+) make up 14.9% of the population, while children under 18 represent 17.3%.
Based on historical data since 2010, the population in Kent County, Michigan is aging.