Fairfield County, Ohio Age & Gender Distribution (2024)
Population distribution by age and gender for Fairfield County, Ohio
Fairfield County, Ohio Age & Gender Statistics (2024)
Total Population
163,453
Median Age
39.5
Male Median
38.2
Female Median
40.6
Fairfield County, Ohio Population Growth
Fairfield County, Ohio Demographic Trend
Since 2010, the population of has changed by +13.5%%.
+13.5%% Growth
Fairfield County, Ohio Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Fairfield County, Ohio Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.5 | 163,453 |
| 2023 | 39.5 | 161,289 |
| 2022 | 39.5 | 159,371 |
| 2021 | 39.5 | 157,622 |
| 2020 | 39.6 | 156,204 |
| 2019 | 39.2 | 154,457 |
| 2018 | 39.3 | 152,910 |
| 2017 | 39.2 | 151,526 |
| 2016 | 39.3 | 150,163 |
| 2015 | 39.0 | 149,112 |
| 2014 | 39.1 | 148,067 |
| 2013 | 38.7 | 147,110 |
| 2012 | 38.2 | 146,138 |
| 2011 | 37.8 | 145,167 |
| 2010 | 37.4 | 143,949 |
Fairfield County, Ohio Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 18.1% |
| 18–24 | 8.0% |
| 25–34 | 12.1% |
| 35–54 | 26.5% |
| 55–64 | 12.9% |
| 65+ | 16.6% |
Dependency Ratios for Fairfield County, Ohio
- Total Dependency Ratio:
- 68.0
- Youth Dependency:
- 40.1
- Old-Age Dependency:
- 27.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Fairfield County, Ohio
The median age in Fairfield County, Ohio is 39.5 years.
According to latest Census data, the total population of Fairfield County, Ohio is 163,453.
In Fairfield County, Ohio, seniors (ages 65+) make up 16.6% of the population, while children under 18 represent 18.1%.
Based on historical data since 2010, the population in Fairfield County, Ohio is aging.