Simpson County, Kentucky Age & Gender Distribution (2024)
Population distribution by age and gender for Simpson County, Kentucky
Simpson County, Kentucky Age & Gender Statistics (2024)
Total Population
19,972
Median Age
38.8
Male Median
38.1
Female Median
39.6
Simpson County, Kentucky Population Growth

Simpson County, Kentucky Demographic Trend
Since 2010, the population of has changed by +16.0%%.
+16.0%% Growth
Simpson County, Kentucky Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Simpson County, Kentucky Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.8 | 19,972 |
| 2023 | 39.0 | 19,786 |
| 2022 | 39.2 | 19,574 |
| 2021 | 39.0 | 19,324 |
| 2020 | 38.7 | 18,319 |
| 2019 | 39.0 | 18,183 |
| 2018 | 39.5 | 18,063 |
| 2017 | 39.8 | 17,881 |
| 2016 | 40.1 | 17,856 |
| 2015 | 39.6 | 17,704 |
| 2014 | 39.1 | 17,551 |
| 2013 | 38.6 | 17,443 |
| 2012 | 38.4 | 17,323 |
| 2011 | 38.0 | 17,269 |
| 2010 | 37.8 | 17,214 |
Simpson County, Kentucky Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 18.1% |
| 18–24 | 8.3% |
| 25–34 | 13.7% |
| 35–54 | 24.4% |
| 55–64 | 14.0% |
| 65+ | 16.1% |
Dependency Ratios for Simpson County, Kentucky
- Total Dependency Ratio:
- 65.4
- Youth Dependency:
- 38.8
- Old-Age Dependency:
- 26.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Simpson County, Kentucky
The median age in Simpson County, Kentucky is 38.8 years.
According to latest Census data, the total population of Simpson County, Kentucky is 19,972.
In Simpson County, Kentucky, seniors (ages 65+) make up 16.1% of the population, while children under 18 represent 18.1%.
Based on historical data since 2010, the population in Simpson County, Kentucky has remained stable.