Columbia County, Florida Age & Gender Distribution (2024)
Population distribution by age and gender for Columbia County, Florida
Columbia County, Florida Age & Gender Statistics (2024)
Total Population
71,789
Median Age
40.7
Male Median
38.9
Female Median
42.8
Columbia County, Florida Population Growth
Columbia County, Florida Demographic Trend
Since 2010, the population of has changed by +7.2%%.
+7.2%% Growth
Columbia County, Florida Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Columbia County, Florida Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.7 | 71,789 |
| 2023 | 40.7 | 70,755 |
| 2022 | 40.7 | 69,832 |
| 2021 | 40.3 | 69,265 |
| 2020 | 40.6 | 70,898 |
| 2019 | 40.4 | 69,968 |
| 2018 | 40.7 | 69,105 |
| 2017 | 40.7 | 68,484 |
| 2016 | 40.7 | 68,198 |
| 2015 | 40.4 | 67,806 |
| 2014 | 40.4 | 67,662 |
| 2013 | 39.9 | 67,568 |
| 2012 | 40.0 | 67,546 |
| 2011 | 39.7 | 67,287 |
| 2010 | 39.5 | 66,964 |
Columbia County, Florida Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.5% |
| 5–17 | 16.6% |
| 18–24 | 7.9% |
| 25–34 | 11.5% |
| 35–54 | 24.8% |
| 55–64 | 13.5% |
| 65+ | 20.3% |
Dependency Ratios for Columbia County, Florida
- Total Dependency Ratio:
- 73.7
- Youth Dependency:
- 38.5
- Old-Age Dependency:
- 35.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Columbia County, Florida
The median age in Columbia County, Florida is 40.7 years.
According to latest Census data, the total population of Columbia County, Florida is 71,789.
In Columbia County, Florida, seniors (ages 65+) make up 20.3% of the population, while children under 18 represent 16.6%.
Based on historical data since 2010, the population in Columbia County, Florida has remained stable.