Johnson County, Arkansas Age & Gender Distribution (2024)
Population distribution by age and gender for Johnson County, Arkansas
Johnson County, Arkansas Age & Gender Statistics (2024)
Total Population
26,003
Median Age
39.1
Male Median
38.1
Female Median
40.3
Johnson County, Arkansas Population Growth

Johnson County, Arkansas Demographic Trend
Since 2010, the population of has changed by +3.3%%.
+3.3%% Growth
Johnson County, Arkansas Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Johnson County, Arkansas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.1 | 26,003 |
| 2023 | 39.4 | 25,932 |
| 2022 | 39.0 | 25,925 |
| 2021 | 38.0 | 25,853 |
| 2020 | 38.4 | 26,475 |
| 2019 | 38.4 | 26,372 |
| 2018 | 38.0 | 26,291 |
| 2017 | 37.8 | 26,155 |
| 2016 | 38.0 | 26,025 |
| 2015 | 38.1 | 25,930 |
| 2014 | 38.1 | 25,791 |
| 2013 | 38.6 | 25,655 |
| 2012 | 37.6 | 25,554 |
| 2011 | 37.3 | 25,408 |
| 2010 | 37.1 | 25,180 |
Johnson County, Arkansas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.3% |
| 5–17 | 17.9% |
| 18–24 | 9.4% |
| 25–34 | 11.9% |
| 35–54 | 23.7% |
| 55–64 | 13.8% |
| 65+ | 17.0% |
Dependency Ratios for Johnson County, Arkansas
- Total Dependency Ratio:
- 70.2
- Youth Dependency:
- 41.2
- Old-Age Dependency:
- 28.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Johnson County, Arkansas
The median age in Johnson County, Arkansas is 39.1 years.
According to latest Census data, the total population of Johnson County, Arkansas is 26,003.
In Johnson County, Arkansas, seniors (ages 65+) make up 17.0% of the population, while children under 18 represent 17.9%.
Based on historical data since 2010, the population in Johnson County, Arkansas is aging.