Overview
19,834
Total Population
41.4
Median age
47.80%
Female population %
109.2:100
Gender ratio (M:F)
35-39 years
Largest age group
62.5
Total dependency ratio
White
Largest racial group
7,185
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
DeWitt County's population is old compared to the rest of the country:
- The median age in DeWitt County is 41.4, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- DeWitt County's population under 18 was 22.66%, compared to the 22.51% nationwide.
- DeWitt County's elderly or the senior population (over 65 age) was 19.43% as compared to 16.04% nationwide.
- Of the total population in DeWitt County, 19.02% were under the age of 15, 15.62% aged 15 to 29, 45.92% aged 30 to 64, 17.07% aged 65 to 84, and 2.36% were 85 years of age and older.

Read more about DeWitt County, TX population by age ➔
Gender
There are 872 less females than males in DeWitt County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 47.80% females and 52.20% males in DeWitt County, TX.
- The DeWitt County, TX gender ratio is 109.2:100 i.e. 109.2 men to 100 women (1.092).
- For male population, the largest age group is 35-39 years with a population of 884.
- For the female population, the largest age group is 60-64 years with a population of 779.

Read more about DeWitt County, TX population by gender ➔
Race / Ethnicity
DeWitt County's population has become increasingly diverse:
- Racial distribution of DeWitt County population: 62.34% are White, 8.13% are Black or African American, 1.44% are American Indian and Alaska Native, 0.06% are Asian, 22.92% are some other race and 5.12% are multiracial.
- DeWitt County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 7,185 is Hispanic or Latino (of any race), and 12,649 (63.77% of the total population) is Non-Hispanic.
- The largest racial group in DeWitt County is White with a population of 12,364 (62.34% of the total population).

Read more about DeWitt County, TX population by race ➔
Year by year
DeWitt County's population has already reached its peak and is showing a trend of decline:
- The peak population was 20,632 in the year 2015
- From 2000 to 2010, DeWitt County's population increased by 112 (0.56%), as compared to the national growth of 9.63%.
- From 2010 to 2020, DeWitt County's population decreased by 220 (1.10%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, DeWitt County's population was lowest in year 2008 at 19,729.

Read more about DeWitt County, TX population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)