Richland County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Richland County, Ohio
Richland County, Ohio Age & Gender Statistics (2024)
Total Population
125,099
Median Age
40.9
Male Median
38.9
Female Median
43.2
Richland County, Ohio Population Growth

Richland County, Ohio Demographic Trend
Since 2010, the population of has changed by -0.7%%.
-0.7%% Growth
Richland County, Ohio Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Richland County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.9 | 125,099 |
| 2023 | 40.9 | 125,138 |
| 2022 | 40.9 | 125,008 |
| 2021 | 41.3 | 124,504 |
| 2020 | 41.5 | 121,043 |
| 2019 | 41.1 | 121,100 |
| 2018 | 41.3 | 121,324 |
| 2017 | 41.4 | 121,533 |
| 2016 | 41.2 | 121,888 |
| 2015 | 41.3 | 122,312 |
| 2014 | 41.2 | 122,813 |
| 2013 | 41.2 | 123,387 |
| 2012 | 41.0 | 124,286 |
| 2011 | 40.6 | 125,241 |
| 2010 | 40.1 | 125,980 |
Richland County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 16.1% |
| 18–24 | 8.2% |
| 25–34 | 13.0% |
| 35–54 | 23.9% |
| 55–64 | 12.9% |
| 65+ | 20.1% |
Dependency Ratios for Richland County, Ohio
- Total Dependency Ratio:
- 72.1
- Youth Dependency:
- 37.5
- Old-Age Dependency:
- 34.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Richland County, Ohio
The median age in Richland County, Ohio is 40.9 years.
According to latest Census data, the total population of Richland County, Ohio is 125,099.
In Richland County, Ohio, seniors (ages 65+) make up 20.1% of the population, while children under 18 represent 16.1%.
Based on historical data since 2010, the population in Richland County, Ohio has remained stable.