Guernsey County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Guernsey County, Ohio
Guernsey County, Ohio Age & Gender Statistics (2024)
Total Population
38,223
Median Age
42.9
Male Median
41.5
Female Median
43.7
Guernsey County, Ohio Population Growth

Guernsey County, Ohio Demographic Trend
Since 2010, the population of has changed by -5.3%%.
-5.3%% Growth
Guernsey County, Ohio Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Guernsey County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.9 | 38,223 |
| 2023 | 42.7 | 38,283 |
| 2022 | 42.6 | 38,409 |
| 2021 | 42.4 | 38,542 |
| 2020 | 42.6 | 38,996 |
| 2019 | 42.2 | 39,111 |
| 2018 | 42.5 | 39,274 |
| 2017 | 42.4 | 39,414 |
| 2016 | 42.3 | 39,478 |
| 2015 | 42.2 | 39,626 |
| 2014 | 41.9 | 39,794 |
| 2013 | 41.3 | 39,935 |
| 2012 | 40.8 | 40,056 |
| 2011 | 40.4 | 40,219 |
| 2010 | 40.0 | 40,351 |
Guernsey County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.8% |
| 5–17 | 16.3% |
| 18–24 | 7.3% |
| 25–34 | 12.5% |
| 35–54 | 23.4% |
| 55–64 | 14.6% |
| 65+ | 20.1% |
Dependency Ratios for Guernsey County, Ohio
- Total Dependency Ratio:
- 72.9
- Youth Dependency:
- 38.3
- 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 Guernsey County, Ohio
The median age in Guernsey County, Ohio is 42.9 years.
According to latest Census data, the total population of Guernsey County, Ohio is 38,223.
In Guernsey County, Ohio, seniors (ages 65+) make up 20.1% of the population, while children under 18 represent 16.3%.
Based on historical data since 2010, the population in Guernsey County, Ohio is aging.