DeKalb County, Indiana Age & Gender Distribution (2024)
Population distribution by age and gender for DeKalb County, Indiana
DeKalb County, Indiana Age & Gender Statistics (2024)
Total Population
43,807
Median Age
38.4
Male Median
37.6
Female Median
39.3
DeKalb County, Indiana Population Growth
DeKalb County, Indiana Demographic Trend
Since 2010, the population of has changed by +4.4%%.
+4.4%% Growth
DeKalb County, Indiana Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
DeKalb County, Indiana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.4 | 43,807 |
| 2023 | 38.4 | 43,584 |
| 2022 | 38.1 | 43,312 |
| 2021 | 38.5 | 43,059 |
| 2020 | 38.5 | 43,193 |
| 2019 | 39.1 | 42,927 |
| 2018 | 39.1 | 42,704 |
| 2017 | 39.1 | 42,524 |
| 2016 | 38.9 | 42,489 |
| 2015 | 38.6 | 42,449 |
| 2014 | 38.3 | 42,321 |
| 2013 | 38.0 | 42,253 |
| 2012 | 37.9 | 42,218 |
| 2011 | 37.5 | 42,136 |
| 2010 | 37.1 | 41,968 |
DeKalb County, Indiana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.3% |
| 5–17 | 17.8% |
| 18–24 | 7.8% |
| 25–34 | 12.7% |
| 35–54 | 24.6% |
| 55–64 | 13.4% |
| 65+ | 17.4% |
Dependency Ratios for DeKalb County, Indiana
- Total Dependency Ratio:
- 71.0
- Youth Dependency:
- 41.2
- Old-Age Dependency:
- 29.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for DeKalb County, Indiana
The median age in DeKalb County, Indiana is 38.4 years.
According to latest Census data, the total population of DeKalb County, Indiana is 43,807.
In DeKalb County, Indiana, seniors (ages 65+) make up 17.4% of the population, while children under 18 represent 17.8%.
Based on historical data since 2010, the population in DeKalb County, Indiana has remained stable.