Putnam County, Indiana Age & Gender Distribution (2024)
Population distribution by age and gender for Putnam County, Indiana
Putnam County, Indiana Age & Gender Statistics (2024)
Total Population
37,280
Median Age
38.4
Male Median
37.6
Female Median
39.8
Putnam County, Indiana Population Growth

Putnam County, Indiana Demographic Trend
Since 2010, the population of has changed by -2.0%%.
-2.0%% Growth
Putnam County, Indiana Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Putnam County, Indiana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.4 | 37,280 |
| 2023 | 38.4 | 37,091 |
| 2022 | 38.4 | 36,942 |
| 2021 | 37.9 | 36,838 |
| 2020 | 38.0 | 37,419 |
| 2019 | 37.9 | 37,384 |
| 2018 | 37.9 | 37,559 |
| 2017 | 37.8 | 37,543 |
| 2016 | 37.8 | 37,626 |
| 2015 | 37.5 | 37,650 |
| 2014 | 38.1 | 37,728 |
| 2013 | 37.7 | 37,799 |
| 2012 | 38.0 | 37,995 |
| 2011 | 37.9 | 38,082 |
| 2010 | 37.3 | 38,048 |
Putnam County, Indiana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.8% |
| 5–17 | 14.6% |
| 18–24 | 12.4% |
| 25–34 | 13.5% |
| 35–54 | 24.2% |
| 55–64 | 13.3% |
| 65+ | 17.3% |
Dependency Ratios for Putnam County, Indiana
- Total Dependency Ratio:
- 57.9
- Youth Dependency:
- 30.5
- Old-Age Dependency:
- 27.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Putnam County, Indiana
The median age in Putnam County, Indiana is 38.4 years.
According to latest Census data, the total population of Putnam County, Indiana is 37,280.
In Putnam County, Indiana, seniors (ages 65+) make up 17.3% of the population, while children under 18 represent 14.6%.
Based on historical data since 2010, the population in Putnam County, Indiana has remained stable.