St. Joseph County, Michigan Age & Gender Distribution (2024)
Population distribution by age and gender for St. Joseph County, Michigan
St. Joseph County, Michigan Age & Gender Statistics (2024)
Total Population
60,969
Median Age
39.9
Male Median
38.9
Female Median
40.9
St. Joseph County, Michigan Population Growth
St. Joseph County, Michigan Demographic Trend
Since 2010, the population of has changed by -1.4%%.
-1.4%% Growth
St. Joseph County, Michigan Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
St. Joseph County, Michigan Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.9 | 60,969 |
| 2023 | 39.8 | 60,870 |
| 2022 | 39.8 | 60,887 |
| 2021 | 39.6 | 60,828 |
| 2020 | 39.8 | 60,789 |
| 2019 | 39.6 | 60,836 |
| 2018 | 39.7 | 60,897 |
| 2017 | 39.4 | 60,890 |
| 2016 | 39.3 | 60,923 |
| 2015 | 39.2 | 61,022 |
| 2014 | 39.0 | 60,998 |
| 2013 | 38.8 | 61,111 |
| 2012 | 38.6 | 61,314 |
| 2011 | 38.4 | 61,630 |
| 2010 | 38.0 | 61,848 |
St. Joseph County, Michigan Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.1% |
| 5–17 | 18.2% |
| 18–24 | 7.7% |
| 25–34 | 12.2% |
| 35–54 | 23.4% |
| 55–64 | 13.7% |
| 65+ | 18.7% |
Dependency Ratios for St. Joseph County, Michigan
- Total Dependency Ratio:
- 75.4
- Youth Dependency:
- 42.6
- Old-Age Dependency:
- 32.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for St. Joseph County, Michigan
The median age in St. Joseph County, Michigan is 39.9 years.
According to latest Census data, the total population of St. Joseph County, Michigan is 60,969.
In St. Joseph County, Michigan, seniors (ages 65+) make up 18.7% of the population, while children under 18 represent 18.2%.
Based on historical data since 2010, the population in St. Joseph County, Michigan is aging.