Overview
22,252
Total Population
40.7
Median age
48.27%
Female population %
107.2:100
Gender ratio (M:F)
60-64 years
Largest age group
60.3
Total dependency ratio
White
Largest racial group
5,047
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Limestone County's population is old compared to the rest of the country:
- The median age in Limestone County is 40.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Limestone County's population under 18 was 22.36%, compared to the 22.51% nationwide.
- Limestone County's elderly or the senior population (over 65 age) was 19.17% as compared to 16.04% nationwide.
- Of the total population in Limestone County, 18.45% were under the age of 15, 18.63% aged 15 to 29, 43.75% aged 30 to 64, 17.01% aged 65 to 84, and 2.16% were 85 years of age and older.

Read more about Limestone County, TX population by age ➔
Gender
There are 772 less females than males in Limestone County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.27% females and 51.73% males in Limestone County, TX.
- The Limestone County, TX gender ratio is 107.2:100 i.e. 107.2 men to 100 women (1.072).
- For male population, the largest age group is 60-64 years with a population of 909.
- For the female population, the largest age group is 55-59 years with a population of 798.

Read more about Limestone County, TX population by gender ➔
Race / Ethnicity
Limestone County's population has become increasingly diverse:
- Racial distribution of Limestone County population: 69.18% are White, 16.87% are Black or African American, 0.52% are American Indian and Alaska Native, 1% are Asian, 0.22% are Native Hawaiian and other Pacific Islander, 1.69% are some other race and 10.52% are multiracial.
- Limestone County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 5,047 is Hispanic or Latino (of any race), and 17,205 (77.32% of the total population) is Non-Hispanic.
- The largest racial group in Limestone County is White with a population of 15,395 (69.18% of the total population).

Read more about Limestone County, TX population by race ➔
Year by year
Limestone County's population has already reached its peak and is showing a trend of decline:
- The peak population was 23,679 in the year 2012
- From 2000 to 2010, Limestone County's population increased by 1,463 (6.64%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Limestone County's population decreased by 1,351 (5.75%), 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, Limestone County's population was lowest in year 2000 at 22,027.

Read more about Limestone 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)