Eaton County, Michigan Age & Gender Distribution (2024)
Population distribution by age and gender for Eaton County, Michigan
Eaton County, Michigan Age & Gender Statistics (2024)
Total Population
109,130
Median Age
41.4
Male Median
40.5
Female Median
42.4
Eaton County, Michigan Population Growth

Eaton County, Michigan Demographic Trend
Since 2010, the population of has changed by +1.0%%.
+1.0%% Growth
Eaton County, Michigan Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Eaton County, Michigan Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.4 | 109,130 |
| 2023 | 41.2 | 109,000 |
| 2022 | 41.2 | 109,072 |
| 2021 | 41.1 | 108,972 |
| 2020 | 41.1 | 109,730 |
| 2019 | 40.9 | 109,456 |
| 2018 | 41.0 | 109,155 |
| 2017 | 40.9 | 108,586 |
| 2016 | 41.0 | 108,544 |
| 2015 | 41.0 | 108,341 |
| 2014 | 40.8 | 108,081 |
| 2013 | 40.5 | 107,920 |
| 2012 | 40.4 | 107,861 |
| 2011 | 39.8 | 107,948 |
| 2010 | 39.3 | 108,002 |
Eaton County, Michigan Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.1% |
| 5–17 | 15.4% |
| 18–24 | 8.0% |
| 25–34 | 12.9% |
| 35–54 | 24.6% |
| 55–64 | 13.9% |
| 65+ | 20.1% |
Dependency Ratios for Eaton County, Michigan
- Total Dependency Ratio:
- 68.3
- Youth Dependency:
- 34.5
- Old-Age Dependency:
- 33.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Eaton County, Michigan
The median age in Eaton County, Michigan is 41.4 years.
According to latest Census data, the total population of Eaton County, Michigan is 109,130.
In Eaton County, Michigan, seniors (ages 65+) make up 20.1% of the population, while children under 18 represent 15.4%.
Based on historical data since 2010, the population in Eaton County, Michigan is aging.