Tulsa County, Oklahoma Age & Gender Distribution (2024)
Population distribution by age and gender for Tulsa County, Oklahoma
Tulsa County, Oklahoma Age & Gender Statistics (2024)
Total Population
680,794
Median Age
36.0
Male Median
35.0
Female Median
37.1
Tulsa County, Oklahoma Population Growth

Tulsa County, Oklahoma Demographic Trend
Since 2010, the population of has changed by +15.4%%.
+15.4%% Growth
Tulsa County, Oklahoma Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Tulsa County, Oklahoma Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 36.0 | 680,794 |
| 2023 | 36.0 | 673,708 |
| 2022 | 36.0 | 668,923 |
| 2021 | 36.0 | 664,084 |
| 2020 | 35.8 | 650,291 |
| 2019 | 35.7 | 646,419 |
| 2018 | 35.5 | 642,781 |
| 2017 | 35.4 | 637,123 |
| 2016 | 35.4 | 629,823 |
| 2015 | 35.3 | 623,335 |
| 2014 | 35.3 | 616,128 |
| 2013 | 35.3 | 609,610 |
| 2012 | 35.3 | 602,692 |
| 2011 | 35.3 | 596,873 |
| 2010 | 35.3 | 589,757 |
Tulsa County, Oklahoma Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.6% |
| 5–17 | 18.5% |
| 18–24 | 9.2% |
| 25–34 | 14.3% |
| 35–54 | 25.1% |
| 55–64 | 11.3% |
| 65+ | 15.1% |
Dependency Ratios for Tulsa County, Oklahoma
- Total Dependency Ratio:
- 67.2
- Youth Dependency:
- 41.9
- Old-Age Dependency:
- 25.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Tulsa County, Oklahoma
The median age in Tulsa County, Oklahoma is 36.0 years.
According to latest Census data, the total population of Tulsa County, Oklahoma is 680,794.
In Tulsa County, Oklahoma, seniors (ages 65+) make up 15.1% of the population, while children under 18 represent 18.5%.
Based on historical data since 2010, the population in Tulsa County, Oklahoma has remained stable.