Marshall County, Oklahoma Age & Gender Distribution (2024)
Population distribution by age and gender for Marshall County, Oklahoma
Marshall County, Oklahoma Age & Gender Statistics (2024)
Total Population
15,792
Median Age
41.6
Male Median
39.8
Female Median
43.4
Marshall County, Oklahoma Population Growth
Marshall County, Oklahoma Demographic Trend
Since 2010, the population of has changed by +2.1%%.
+2.1%% Growth
Marshall County, Oklahoma Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Marshall County, Oklahoma Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.6 | 15,792 |
| 2023 | 42.0 | 15,628 |
| 2022 | 42.0 | 15,494 |
| 2021 | 42.5 | 15,361 |
| 2020 | 43.2 | 16,688 |
| 2019 | 42.8 | 16,505 |
| 2018 | 42.6 | 16,376 |
| 2017 | 43.2 | 16,226 |
| 2016 | 42.6 | 16,079 |
| 2015 | 43.1 | 16,014 |
| 2014 | 43.4 | 15,964 |
| 2013 | 43.6 | 15,860 |
| 2012 | 42.7 | 15,774 |
| 2011 | 42.2 | 15,675 |
| 2010 | 42.0 | 15,465 |
Marshall County, Oklahoma Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.2% |
| 5–17 | 17.1% |
| 18–24 | 7.6% |
| 25–34 | 10.5% |
| 35–54 | 22.3% |
| 55–64 | 13.8% |
| 65+ | 22.5% |
Dependency Ratios for Marshall County, Oklahoma
- Total Dependency Ratio:
- 84.4
- Youth Dependency:
- 42.9
- Old-Age Dependency:
- 41.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Marshall County, Oklahoma
The median age in Marshall County, Oklahoma is 41.6 years.
According to latest Census data, the total population of Marshall County, Oklahoma is 15,792.
In Marshall County, Oklahoma, seniors (ages 65+) make up 22.5% of the population, while children under 18 represent 17.1%.
Based on historical data since 2010, the population in Marshall County, Oklahoma has remained stable.