Ottawa County, Oklahoma Age & Gender Distribution (2024)
Population distribution by age and gender for Ottawa County, Oklahoma
Ottawa County, Oklahoma Age & Gender Statistics (2024)
Total Population
30,341
Median Age
37.2
Male Median
35.8
Female Median
38.5
Ottawa County, Oklahoma Population Growth
Ottawa County, Oklahoma Demographic Trend
Since 2010, the population of has changed by -5.8%%.
-5.8%% Growth
Ottawa County, Oklahoma Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Ottawa County, Oklahoma Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.2 | 30,341 |
| 2023 | 37.3 | 30,360 |
| 2022 | 37.6 | 30,472 |
| 2021 | 37.7 | 30,568 |
| 2020 | 37.9 | 31,283 |
| 2019 | 38.0 | 31,454 |
| 2018 | 38.1 | 31,566 |
| 2017 | 38.2 | 31,725 |
| 2016 | 38.4 | 32,022 |
| 2015 | 38.5 | 32,085 |
| 2014 | 38.5 | 32,086 |
| 2013 | 38.7 | 32,029 |
| 2012 | 38.7 | 31,940 |
| 2011 | 38.6 | 31,975 |
| 2010 | 38.5 | 32,193 |
Ottawa County, Oklahoma Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.5% |
| 5–17 | 18.7% |
| 18–24 | 10.0% |
| 25–34 | 12.2% |
| 35–54 | 22.2% |
| 55–64 | 12.2% |
| 65+ | 18.1% |
Dependency Ratios for Ottawa County, Oklahoma
- Total Dependency Ratio:
- 76.6
- Youth Dependency:
- 44.6
- Old-Age Dependency:
- 32.0
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Ottawa County, Oklahoma
The median age in Ottawa County, Oklahoma is 37.2 years.
According to latest Census data, the total population of Ottawa County, Oklahoma is 30,341.
In Ottawa County, Oklahoma, seniors (ages 65+) make up 18.1% of the population, while children under 18 represent 18.7%.
Based on historical data since 2010, the population in Ottawa County, Oklahoma has remained stable.