Delta County, Michigan Age & Gender Distribution (2024)
Population distribution by age and gender for Delta County, Michigan
Delta County, Michigan Age & Gender Statistics (2024)
Total Population
36,813
Median Age
48.0
Male Median
46.3
Female Median
49.5
Delta County, Michigan Population Growth

Delta County, Michigan Demographic Trend
Since 2010, the population of has changed by -1.6%%.
-1.6%% Growth
Delta County, Michigan Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Delta County, Michigan Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 48.0 | 36,813 |
| 2023 | 47.8 | 36,829 |
| 2022 | 47.6 | 36,839 |
| 2021 | 47.4 | 36,836 |
| 2020 | 47.5 | 35,874 |
| 2019 | 47.4 | 36,026 |
| 2018 | 47.0 | 36,190 |
| 2017 | 46.9 | 36,395 |
| 2016 | 46.6 | 36,570 |
| 2015 | 46.4 | 36,712 |
| 2014 | 46.3 | 36,841 |
| 2013 | 46.0 | 36,967 |
| 2012 | 45.5 | 37,075 |
| 2011 | 44.9 | 37,248 |
| 2010 | 44.5 | 37,403 |
Delta County, Michigan Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.5% |
| 5–17 | 14.7% |
| 18–24 | 6.7% |
| 25–34 | 9.9% |
| 35–54 | 22.7% |
| 55–64 | 15.4% |
| 65+ | 26.2% |
Dependency Ratios for Delta County, Michigan
- Total Dependency Ratio:
- 83.0
- Youth Dependency:
- 35.0
- Old-Age Dependency:
- 48.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Delta County, Michigan
The median age in Delta County, Michigan is 48.0 years.
According to latest Census data, the total population of Delta County, Michigan is 36,813.
In Delta County, Michigan, seniors (ages 65+) make up 26.2% of the population, while children under 18 represent 14.7%.
Based on historical data since 2010, the population in Delta County, Michigan is aging.