Ingham County, Michigan Age & Gender Distribution (2024)
Population distribution by age and gender for Ingham County, Michigan
Ingham County, Michigan Age & Gender Statistics (2024)
Total Population
283,913
Median Age
33.3
Male Median
32.4
Female Median
34.3
Ingham County, Michigan Population Growth

Ingham County, Michigan Demographic Trend
Since 2010, the population of has changed by +0.9%%.
+0.9%% Growth
Ingham County, Michigan Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Ingham County, Michigan Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 33.3 | 283,913 |
| 2023 | 33.3 | 282,015 |
| 2022 | 33.0 | 282,540 |
| 2021 | 32.7 | 285,660 |
| 2020 | 32.4 | 290,923 |
| 2019 | 32.0 | 290,587 |
| 2018 | 31.8 | 289,564 |
| 2017 | 31.7 | 286,185 |
| 2016 | 31.6 | 284,559 |
| 2015 | 31.5 | 283,491 |
| 2014 | 31.4 | 282,562 |
| 2013 | 31.4 | 281,531 |
| 2012 | 31.3 | 281,323 |
| 2011 | 31.0 | 281,257 |
| 2010 | 30.9 | 281,365 |
Ingham County, Michigan Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.2% |
| 5–17 | 14.4% |
| 18–24 | 18.4% |
| 25–34 | 14.3% |
| 35–54 | 22.2% |
| 55–64 | 10.6% |
| 65+ | 14.9% |
Dependency Ratios for Ingham County, Michigan
- Total Dependency Ratio:
- 52.7
- Youth Dependency:
- 30.0
- Old-Age Dependency:
- 22.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Ingham County, Michigan
The median age in Ingham County, Michigan is 33.3 years.
According to latest Census data, the total population of Ingham County, Michigan is 283,913.
In Ingham County, Michigan, seniors (ages 65+) make up 14.9% of the population, while children under 18 represent 14.4%.
Based on historical data since 2010, the population in Ingham County, Michigan is aging.