Grainger County, TN Population

Overview

23,377

Total Population

45.6

Median age

50.29%

Female population %

98.9:100

Gender ratio (M:F)

50-54 years

Largest age group

58.6

Total dependency ratio

White

Largest racial group

825

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Grainger County's population is old compared to the rest of the country:

The median age in Grainger County is 45.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Grainger County's population under 18 was 20.19%, compared to the 22.51% nationwide.
Grainger County's elderly or the senior population (over 65 age) was 20.58% as compared to 16.04% nationwide.
Of the total population in Grainger County, 16.36% were under the age of 15, 16.32% aged 15 to 29, 46.75% aged 30 to 64, 19.57% aged 65 to 84, and 1.01% were 85 years of age and older.

There are 135 more females than males in Grainger County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.29% females and 49.71% males in Grainger County, TN.
The Grainger County, TN gender ratio is 98.9:100 i.e. 98.9 men to 100 women (0.989).
For male population, the largest age group is 60-64 years with a population of 921.
For the female population, the largest age group is 50-54 years with a population of 942.

Grainger County's population has become increasingly diverse:

Racial distribution of Grainger County population: 96.93% are White, 0.30% are Black or African American, 0.20% are American Indian and Alaska Native, 0.09% are Asian, 0.53% are Native Hawaiian and other Pacific Islander, 0.06% are some other race and 1.90% are multiracial.
Grainger County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 825 is Hispanic or Latino (of any race), and 22,552 (96.47% of the total population) is Non-Hispanic.
The largest racial group in Grainger County is White with a population of 22,659 (96.93% of the total population).

Grainger County's population has not reached its peak yet and is showing a trend of further growth:

The peak population was 24,277 in the year 2022
From 2000 to 2010, Grainger County's population increased by 2,068 (10.01%), as compared to the national growth of 9.63%.
From 2010 to 2020, Grainger County's population increased by 845 (3.72%), 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, Grainger County's population was lowest in year 2000 at 20,650.