Lamar County, Texas Age & Gender Distribution (2024)
Population distribution by age and gender for Lamar County, Texas
Lamar County, Texas Age & Gender Statistics (2024)
Total Population
50,669
Median Age
39.7
Male Median
38.3
Female Median
41.8
Lamar County, Texas Population Growth

Lamar County, Texas Demographic Trend
Since 2010, the population of has changed by +2.3%%.
+2.3%% Growth
Lamar County, Texas Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Lamar County, Texas Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 39.7 | 50,669 |
| 2023 | 40.0 | 50,421 |
| 2022 | 40.3 | 50,149 |
| 2021 | 40.2 | 49,932 |
| 2020 | 40.7 | 49,705 |
| 2019 | 40.7 | 49,611 |
| 2018 | 40.8 | 49,532 |
| 2017 | 40.4 | 49,401 |
| 2016 | 40.6 | 49,626 |
| 2015 | 40.3 | 49,566 |
| 2014 | 40.5 | 49,704 |
| 2013 | 40.2 | 49,751 |
| 2012 | 40.1 | 49,740 |
| 2011 | 39.5 | 49,681 |
| 2010 | 39.6 | 49,536 |
Lamar County, Texas Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.3% |
| 5–17 | 17.7% |
| 18–24 | 7.9% |
| 25–34 | 12.9% |
| 35–54 | 23.1% |
| 55–64 | 12.5% |
| 65+ | 19.5% |
Dependency Ratios for Lamar County, Texas
- Total Dependency Ratio:
- 77.3
- Youth Dependency:
- 42.7
- Old-Age Dependency:
- 34.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Lamar County, Texas
The median age in Lamar County, Texas is 39.7 years.
According to latest Census data, the total population of Lamar County, Texas is 50,669.
In Lamar County, Texas, seniors (ages 65+) make up 19.5% of the population, while children under 18 represent 17.7%.
Based on historical data since 2010, the population in Lamar County, Texas has remained stable.