Marshall County, Kentucky Age & Gender Distribution (2024)
Population distribution by age and gender for Marshall County, Kentucky
Marshall County, Kentucky Age & Gender Statistics (2024)
Total Population
31,743
Median Age
45.1
Male Median
43.9
Female Median
45.8
Marshall County, Kentucky Population Growth

Marshall County, Kentucky Demographic Trend
Since 2010, the population of has changed by +1.1%%.
+1.1%% Growth
Marshall County, Kentucky Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Marshall County, Kentucky Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 45.1 | 31,743 |
| 2023 | 44.9 | 31,728 |
| 2022 | 44.6 | 31,706 |
| 2021 | 45.1 | 31,662 |
| 2020 | 45.0 | 31,225 |
| 2019 | 44.9 | 31,192 |
| 2018 | 44.8 | 31,166 |
| 2017 | 44.8 | 31,177 |
| 2016 | 44.8 | 31,213 |
| 2015 | 44.9 | 31,181 |
| 2014 | 44.5 | 31,223 |
| 2013 | 44.3 | 31,296 |
| 2012 | 43.9 | 31,393 |
| 2011 | 43.5 | 31,409 |
| 2010 | 43.3 | 31,386 |
Marshall County, Kentucky Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.7% |
| 5–17 | 15.4% |
| 18–24 | 7.1% |
| 25–34 | 11.2% |
| 35–54 | 24.1% |
| 55–64 | 14.9% |
| 65+ | 22.6% |
Dependency Ratios for Marshall County, Kentucky
- Total Dependency Ratio:
- 74.5
- Youth Dependency:
- 35.1
- Old-Age Dependency:
- 39.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Marshall County, Kentucky
The median age in Marshall County, Kentucky is 45.1 years.
According to latest Census data, the total population of Marshall County, Kentucky is 31,743.
In Marshall County, Kentucky, seniors (ages 65+) make up 22.6% of the population, while children under 18 represent 15.4%.
Based on historical data since 2010, the population in Marshall County, Kentucky is aging.