Cleveland County, Oklahoma Age & Gender Distribution (2024)
Population distribution by age and gender for Cleveland County, Oklahoma
Cleveland County, Oklahoma Age & Gender Statistics (2024)
Total Population
300,047
Median Age
35.4
Male Median
34.4
Female Median
36.4
Cleveland County, Oklahoma Population Growth

Cleveland County, Oklahoma Demographic Trend
Since 2010, the population of has changed by +21.6%%.
+21.6%% Growth
Cleveland County, Oklahoma Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Cleveland County, Oklahoma Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 35.4 | 300,047 |
| 2023 | 35.1 | 297,545 |
| 2022 | 34.8 | 295,060 |
| 2021 | 34.8 | 292,110 |
| 2020 | 34.4 | 282,189 |
| 2019 | 34.2 | 279,274 |
| 2018 | 33.9 | 276,733 |
| 2017 | 33.6 | 274,024 |
| 2016 | 33.4 | 271,818 |
| 2015 | 33.2 | 268,614 |
| 2014 | 33.0 | 264,934 |
| 2013 | 32.7 | 261,047 |
| 2012 | 32.7 | 256,550 |
| 2011 | 32.5 | 251,643 |
| 2010 | 32.5 | 246,831 |
Cleveland County, Oklahoma Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.8% |
| 5–17 | 15.6% |
| 18–24 | 15.0% |
| 25–34 | 14.0% |
| 35–54 | 24.8% |
| 55–64 | 10.9% |
| 65+ | 14.9% |
Dependency Ratios for Cleveland County, Oklahoma
- Total Dependency Ratio:
- 54.6
- Youth Dependency:
- 31.6
- Old-Age Dependency:
- 23.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Cleveland County, Oklahoma
The median age in Cleveland County, Oklahoma is 35.4 years.
According to latest Census data, the total population of Cleveland County, Oklahoma is 300,047.
In Cleveland County, Oklahoma, seniors (ages 65+) make up 14.9% of the population, while children under 18 represent 15.6%.
Based on historical data since 2010, the population in Cleveland County, Oklahoma is aging.