Williamson County, Texas Age & Gender Distribution (2024)
Population distribution by age and gender for Williamson County, Texas
Williamson County, Texas Age & Gender Statistics (2024)
Total Population
672,688
Median Age
37.3
Male Median
36.7
Female Median
37.8
Williamson County, Texas Population Growth
Williamson County, Texas Demographic Trend
Since 2010, the population of has changed by +71.7%%.
+71.7%% Growth
Williamson County, Texas Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Williamson County, Texas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.3 | 672,688 |
| 2023 | 37.2 | 643,889 |
| 2022 | 36.9 | 617,396 |
| 2021 | 36.7 | 591,759 |
| 2020 | 36.6 | 570,437 |
| 2019 | 36.3 | 547,604 |
| 2018 | 36.1 | 527,057 |
| 2017 | 35.8 | 508,313 |
| 2016 | 35.6 | 490,619 |
| 2015 | 35.2 | 473,592 |
| 2014 | 35.0 | 457,218 |
| 2013 | 34.6 | 441,445 |
| 2012 | 34.4 | 426,296 |
| 2011 | 34.2 | 409,913 |
| 2010 | 34.0 | 391,715 |
Williamson County, Texas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.0% |
| 5–17 | 18.1% |
| 18–24 | 7.8% |
| 25–34 | 14.5% |
| 35–54 | 30.5% |
| 55–64 | 10.2% |
| 65+ | 12.9% |
Dependency Ratios for Williamson County, Texas
- Total Dependency Ratio:
- 58.7
- Youth Dependency:
- 38.2
- Old-Age Dependency:
- 20.5
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Williamson County, Texas
The median age in Williamson County, Texas is 37.3 years.
According to latest Census data, the total population of Williamson County, Texas is 672,688.
In Williamson County, Texas, seniors (ages 65+) make up 12.9% of the population, while children under 18 represent 18.1%.
Based on historical data since 2010, the population in Williamson County, Texas is aging.