Overview
14,067
Total Population
45.7
Median age
50.31%
Female population %
98.8:100
Gender ratio (M:F)
60-64 years
Largest age group
67.7
Total dependency ratio
White
Largest racial group
332
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Trigg County's population is old compared to the rest of the country:
- The median age in Trigg County is 45.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Trigg County's population under 18 was 22.26%, compared to the 22.51% nationwide.
- Trigg County's elderly or the senior population (over 65 age) was 22.48% as compared to 16.04% nationwide.
- Of the total population in Trigg County, 17.90% were under the age of 15, 16.77% aged 15 to 29, 42.85% aged 30 to 64, 21.21% aged 65 to 84, and 1.27% were 85 years of age and older.

Read more about Trigg County, KY population by age ➔
Gender
There are 87 more females than males in Trigg County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.31% females and 49.69% males in Trigg County, KY.
- The Trigg County, KY gender ratio is 98.8:100 i.e. 98.8 men to 100 women (0.988).
- For male population, the largest age group is 60-64 years with a population of 603.
- For the female population, the largest age group is 60-64 years with a population of 752.

Read more about Trigg County, KY population by gender ➔
Race / Ethnicity
Trigg County's population has become increasingly diverse:
- Racial distribution of Trigg County population: 89.20% are White, 7.19% are Black or African American, 0.27% are Asian, 0.06% are some other race and 3.27% are multiracial.
- Trigg County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 332 is Hispanic or Latino (of any race), and 13,735 (97.64% of the total population) is Non-Hispanic.
- The largest racial group in Trigg County is White with a population of 12,548 (89.20% of the total population).

Read more about Trigg County, KY population by race ➔
Year by year
Trigg County's population has already reached its peak and is showing a trend of decline:
- The peak population was 14,666 in the year 2018
- From 2000 to 2010, Trigg County's population increased by 1,698 (13.45%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Trigg County's population decreased by 241 (1.68%), 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, Trigg County's population was lowest in year 2000 at 12,623.

Read more about Trigg County, KY 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)