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

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Lamar County, Texas Demographic Trend

Since 2010, the population of has changed by +2.3%%.

+2.3%% Growth

Lamar County, Texas Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Lamar County, Texas Historical Population Data

YearMedian AgePopulation
202439.750,669
202340.050,421
202240.350,149
202140.249,932
202040.749,705
201940.749,611
201840.849,532
201740.449,401
201640.649,626
201540.349,566
201440.549,704
201340.249,751
201240.149,740
201139.549,681
201039.649,536

Lamar County, Texas Age Group Breakdown (2024)

Age CohortPercentage
Under 56.3%
5–1717.7%
18–247.9%
25–3412.9%
35–5423.1%
55–6412.5%
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.
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