Louisa County, Virginia Age & Gender Distribution (2024)
Population distribution by age and gender for Louisa County, Virginia
Louisa County, Virginia Age & Gender Statistics (2024)
Total Population
39,980
Median Age
44.8
Male Median
44.1
Female Median
45.9
Louisa County, Virginia Population Growth

Louisa County, Virginia Demographic Trend
Since 2010, the population of has changed by +24.0%%.
+24.0%% Growth
Louisa County, Virginia Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Louisa County, Virginia Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 44.8 | 39,980 |
| 2023 | 44.8 | 39,012 |
| 2022 | 45.0 | 38,106 |
| 2021 | 44.9 | 37,136 |
| 2020 | 45.3 | 36,654 |
| 2019 | 44.8 | 36,040 |
| 2018 | 44.7 | 35,380 |
| 2017 | 44.5 | 34,813 |
| 2016 | 44.0 | 34,350 |
| 2015 | 43.7 | 33,986 |
| 2014 | 43.7 | 33,743 |
| 2013 | 43.4 | 33,384 |
| 2012 | 43.1 | 33,083 |
| 2011 | 42.8 | 32,739 |
| 2010 | 42.3 | 32,248 |
Louisa County, Virginia Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.3% |
| 5–17 | 14.7% |
| 18–24 | 6.2% |
| 25–34 | 11.3% |
| 35–54 | 24.8% |
| 55–64 | 16.6% |
| 65+ | 21.0% |
Dependency Ratios for Louisa County, Virginia
- Total Dependency Ratio:
- 69.5
- Youth Dependency:
- 33.9
- Old-Age Dependency:
- 35.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Louisa County, Virginia
The median age in Louisa County, Virginia is 44.8 years.
According to latest Census data, the total population of Louisa County, Virginia is 39,980.
In Louisa County, Virginia, seniors (ages 65+) make up 21.0% of the population, while children under 18 represent 14.7%.
Based on historical data since 2010, the population in Louisa County, Virginia is aging.