Overview
32,948
Total Population
39.3
Median age
50.51%
Female population %
98:100
Gender ratio (M:F)
20-24 years
Largest age group
52.0
Total dependency ratio
White
Largest racial group
946
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Weakley County's population is old compared to the rest of the country:
- The median age in Weakley County is 39.3, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Weakley County's population under 18 was 19.31%, compared to the 22.51% nationwide.
- Weakley County's elderly or the senior population (over 65 age) was 18.35% as compared to 16.04% nationwide.
- Of the total population in Weakley County, 15.88% were under the age of 15, 25.11% aged 15 to 29, 40.66% aged 30 to 64, 16.10% aged 65 to 84, and 2.24% were 85 years of age and older.

Read more about Weakley County, TN population by age ➔
Gender
There are 336 more females than males in Weakley County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.51% females and 49.49% males in Weakley County, TN.
- The Weakley County, TN gender ratio is 98:100 i.e. 98 men to 100 women (0.980).
- For male population, the largest age group is 20-24 years with a population of 1,834.
- For the female population, the largest age group is 20-24 years with a population of 1,788.

Read more about Weakley County, TN population by gender ➔
Race / Ethnicity
Weakley County's population has become increasingly diverse:
- Racial distribution of Weakley County population: 87.76% are White, 7.92% are Black or African American, 0.33% are American Indian and Alaska Native, 1.12% are Asian, 0.06% are Native Hawaiian and other Pacific Islander, 0.93% are some other race and 1.88% are multiracial.
- Weakley County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 946 is Hispanic or Latino (of any race), and 32,002 (97.13% of the total population) is Non-Hispanic.
- The largest racial group in Weakley County is White with a population of 28,916 (87.76% of the total population).

Read more about Weakley County, TN population by race ➔
Year by year
Weakley County's population has already reached its peak and is showing a trend of decline:
- The peak population was 35,044 in the year 2010
- From 2000 to 2010, Weakley County's population increased by 129 (0.37%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Weakley County's population decreased by 2,145 (6.12%), 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, Weakley County's population was lowest in year 2021 at 32,870.

Read more about Weakley County, TN 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)