Dewey County, Oklahoma Age & Gender Distribution (2024)
Population distribution by age and gender for Dewey County, Oklahoma
Dewey County, Oklahoma Age & Gender Statistics (2024)
Total Population
4,360
Median Age
38.5
Male Median
36.7
Female Median
41.0
Dewey County, Oklahoma Population Growth
Dewey County, Oklahoma Demographic Trend
Since 2010, the population of has changed by -7.6%%.
-7.6%% Growth
Dewey County, Oklahoma Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Dewey County, Oklahoma Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.5 | 4,360 |
| 2023 | 38.0 | 4,433 |
| 2022 | 38.1 | 4,504 |
| 2021 | 37.8 | 4,548 |
| 2020 | 39.2 | 4,885 |
| 2019 | 39.2 | 4,922 |
| 2018 | 40.2 | 4,918 |
| 2017 | 40.6 | 4,904 |
| 2016 | 40.6 | 4,862 |
| 2015 | 41.5 | 4,863 |
| 2014 | 42.0 | 4,817 |
| 2013 | 42.3 | 4,800 |
| 2012 | 42.3 | 4,775 |
| 2011 | 43.0 | 4,773 |
| 2010 | 43.6 | 4,720 |
Dewey County, Oklahoma Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.0% |
| 5–17 | 21.3% |
| 18–24 | 7.9% |
| 25–34 | 10.8% |
| 35–54 | 21.4% |
| 55–64 | 12.9% |
| 65+ | 19.6% |
Dependency Ratios for Dewey County, Oklahoma
- Total Dependency Ratio:
- 88.3
- Youth Dependency:
- 51.5
- Old-Age Dependency:
- 36.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Dewey County, Oklahoma
The median age in Dewey County, Oklahoma is 38.5 years.
According to latest Census data, the total population of Dewey County, Oklahoma is 4,360.
In Dewey County, Oklahoma, seniors (ages 65+) make up 19.6% of the population, while children under 18 represent 21.3%.
Based on historical data since 2010, the population in Dewey County, Oklahoma is becoming younger.