Hillsdale County, Michigan Age & Gender Distribution (2024)
Population distribution by age and gender for Hillsdale County, Michigan
Hillsdale County, Michigan Age & Gender Statistics (2024)
Total Population
45,654
Median Age
43.1
Male Median
41.7
Female Median
43.8
Hillsdale County, Michigan Population Growth

Hillsdale County, Michigan Demographic Trend
Since 2010, the population of has changed by -2.9%%.
-2.9%% Growth
Hillsdale County, Michigan Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Hillsdale County, Michigan Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.1 | 45,654 |
| 2023 | 42.8 | 45,658 |
| 2022 | 42.8 | 45,698 |
| 2021 | 42.2 | 45,673 |
| 2020 | 42.1 | 45,707 |
| 2019 | 42.3 | 45,757 |
| 2018 | 42.2 | 45,830 |
| 2017 | 42.0 | 45,909 |
| 2016 | 41.9 | 46,024 |
| 2015 | 42.0 | 46,178 |
| 2014 | 41.7 | 46,282 |
| 2013 | 41.2 | 46,463 |
| 2012 | 40.8 | 46,617 |
| 2011 | 40.3 | 46,832 |
| 2010 | 39.7 | 47,033 |
Hillsdale County, Michigan Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 16.1% |
| 18–24 | 9.2% |
| 25–34 | 10.6% |
| 35–54 | 22.7% |
| 55–64 | 14.6% |
| 65+ | 21.4% |
Dependency Ratios for Hillsdale County, Michigan
- Total Dependency Ratio:
- 75.2
- Youth Dependency:
- 37.7
- Old-Age Dependency:
- 37.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Hillsdale County, Michigan
The median age in Hillsdale County, Michigan is 43.1 years.
According to latest Census data, the total population of Hillsdale County, Michigan is 45,654.
In Hillsdale County, Michigan, seniors (ages 65+) make up 21.4% of the population, while children under 18 represent 16.1%.
Based on historical data since 2010, the population in Hillsdale County, Michigan is aging.