Rockwall County, Texas Age & Gender Distribution (2024)
Population distribution by age and gender for Rockwall County, Texas
Rockwall County, Texas Age & Gender Statistics (2024)
Total Population
123,617
Median Age
37.5
Male Median
36.8
Female Median
38.0
Rockwall County, Texas Population Growth

Rockwall County, Texas Demographic Trend
Since 2010, the population of has changed by +68.6%%.
+68.6%% Growth
Rockwall County, Texas Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Rockwall County, Texas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.5 | 123,617 |
| 2023 | 37.6 | 116,931 |
| 2022 | 37.6 | 110,631 |
| 2021 | 37.6 | 105,227 |
| 2020 | 37.6 | 101,175 |
| 2019 | 37.5 | 97,175 |
| 2018 | 37.6 | 93,642 |
| 2017 | 37.2 | 90,414 |
| 2016 | 37.2 | 88,010 |
| 2015 | 36.9 | 85,536 |
| 2014 | 36.2 | 83,239 |
| 2013 | 35.8 | 81,020 |
| 2012 | 35.8 | 78,749 |
| 2011 | 35.4 | 76,349 |
| 2010 | 35.3 | 73,311 |
Rockwall County, Texas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.0% |
| 5–17 | 20.5% |
| 18–24 | 8.0% |
| 25–34 | 11.9% |
| 35–54 | 29.2% |
| 55–64 | 11.8% |
| 65+ | 12.6% |
Dependency Ratios for Rockwall County, Texas
- Total Dependency Ratio:
- 64.3
- Youth Dependency:
- 43.5
- Old-Age Dependency:
- 20.7
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Rockwall County, Texas
The median age in Rockwall County, Texas is 37.5 years.
According to latest Census data, the total population of Rockwall County, Texas is 123,617.
In Rockwall County, Texas, seniors (ages 65+) make up 12.6% of the population, while children under 18 represent 20.5%.
Based on historical data since 2010, the population in Rockwall County, Texas is aging.