Grimes County, Texas Age & Gender Statistics (2024)

Total Population

31,340

Median Age

40.1

Male Median

39.9

Female Median

40.8

Grimes County, Texas Population Growth

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

Grimes County, Texas Demographic Trend

Since 2010, the population of has changed by +19.6%%.

+19.6%% Growth

Grimes County, Texas Age & Gender Pyramid

Population pyramid for

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


Grimes County, Texas Historical Population Data

YearMedian AgePopulation
202440.131,340
202340.530,385
202240.329,442
202140.428,878
202040.528,447
201940.427,984
201840.327,630
201740.427,358
201640.427,140
201540.726,961
201439.226,812
201339.226,663
201239.126,564
201138.826,455
201038.726,208

Grimes County, Texas Age Group Breakdown (2024)

Age CohortPercentage
Under 55.3%
5–1717.1%
18–248.4%
25–3412.2%
35–5425.3%
55–6413.1%
65+18.6%

Dependency Ratios for Grimes County, Texas

Total Dependency Ratio:
69.5
Youth Dependency:
38.0
Old-Age Dependency:
31.5

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Grimes County, Texas

The median age in Grimes County, Texas is 40.1 years.

According to latest Census data, the total population of Grimes County, Texas is 31,340.

In Grimes County, Texas, seniors (ages 65+) make up 18.6% of the population, while children under 18 represent 17.1%.

Based on historical data since 2010, the population in Grimes County, Texas has remained stable.
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