Loudoun County, Virginia Age & Gender Distribution (2024)
Population distribution by age and gender for Loudoun County, Virginia
Loudoun County, Virginia Age & Gender Statistics (2024)
Total Population
432,998
Median Age
38.2
Male Median
38.0
Female Median
38.4
Loudoun County, Virginia Population Growth
Loudoun County, Virginia Demographic Trend
Since 2010, the population of has changed by +48.5%%.
+48.5%% Growth
Loudoun County, Virginia Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Loudoun County, Virginia Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 38.2 | 432,998 |
| 2023 | 37.8 | 427,082 |
| 2022 | 37.3 | 420,773 |
| 2021 | 36.9 | 413,574 |
| 2020 | 36.5 | 405,312 |
| 2019 | 36.2 | 395,134 |
| 2018 | 36.0 | 385,143 |
| 2017 | 35.8 | 374,558 |
| 2016 | 35.5 | 362,435 |
| 2015 | 35.3 | 351,129 |
| 2014 | 35.1 | 338,916 |
| 2013 | 34.9 | 326,477 |
| 2012 | 34.8 | 314,980 |
| 2011 | 34.6 | 303,329 |
| 2010 | 34.3 | 291,653 |
Loudoun County, Virginia Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.2% |
| 5–17 | 20.4% |
| 18–24 | 7.8% |
| 25–34 | 10.9% |
| 35–54 | 32.6% |
| 55–64 | 11.3% |
| 65+ | 10.8% |
Dependency Ratios for Loudoun County, Virginia
- Total Dependency Ratio:
- 59.8
- Youth Dependency:
- 42.5
- Old-Age Dependency:
- 17.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Loudoun County, Virginia
The median age in Loudoun County, Virginia is 38.2 years.
According to latest Census data, the total population of Loudoun County, Virginia is 432,998.
In Loudoun County, Virginia, seniors (ages 65+) make up 10.8% of the population, while children under 18 represent 20.4%.
Based on historical data since 2010, the population in Loudoun County, Virginia is aging.