Grainger County, TN population age distributions
A complete breakdown of Grainger County's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 5 years | 1,076 | 4.55% |
| 5 to 9 years | 1,292 | 5.46% |
| 10 to 14 years | 1,333 | 5.64% |
| 15 to 19 years | 1,372 | 5.8% |
| 20 to 24 years | 1,405 | 5.94% |
| 25 to 29 years | 1,309 | 5.54% |
| 30 to 34 years | 1,247 | 5.27% |
| 35 to 39 years | 1,359 | 5.75% |
| 40 to 44 years | 1,241 | 5.25% |
| 45 to 49 years | 1,617 | 6.84% |
| 50 to 54 years | 1,866 | 7.89% |
| 55 to 59 years | 1,860 | 7.87% |
| 60 to 64 years | 1,765 | 7.46% |
| 65 to 69 years | 1,811 | 7.66% |
| 70 to 74 years | 1,246 | 5.27% |
| 75 to 79 years | 1,119 | 4.73% |
| 80 to 84 years | 460 | 1.95% |
| 85 years and over | 270 | 1.14% |
TABLE OF CONTENTS
Grainger County, TN population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Grainger County, TN population by age group.
The largest age group is 50 to 54 years with a population of 1,866 (7.89% of the total population).
The largest age group in Grainger County, TN was for the group of age 50 to 54 years with a population of 1,866 (7.89%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Grainger County, TN was the 85 years and over with a population of 270 (1.14%).
Grainger County, TN population by age cohort
To better understand the age distribution of Grainger County, TN's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
FIGURE 2
Grainger County, TN population by age cohort
The largest age group was 18 to 64 years with a population of 14,116 (59.69% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Grainger County 's population under 18 was 19.56%, compared to the 22.11% nationwide.
- Grainger County's working population (between 18 and 64) was 59.69%, compared to 61.36% nationwide.
- Grainger County's elderly or the senior population (over 65 age) was 20.75% as compared to 16.53% nationwide.
Grainger County, TN population pyramid
Population pyramid for Grainger County, TN is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Grainger County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Grainger County, TN, is 24.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Grainger County, TN, is 32.6.
- Total dependency ratio for Grainger County, TN is 57.2.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Grainger County, TN is 3.1.
FIGURE 3
Grainger County, TN population pyramid
Grainger County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Grainger County, TN population pyramid
Here's the Grainger County, TN's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 537 | 539 | 1,076 |
| 5 to 9 years | 663 | 629 | 1,292 |
| 10 to 14 years | 761 | 572 | 1,333 |
| 15 to 19 years | 749 | 623 | 1,372 |
| 20 to 24 years | 756 | 649 | 1,405 |
| 25 to 29 years | 672 | 637 | 1,309 |
| 30 to 34 years | 592 | 655 | 1,247 |
| 35 to 39 years | 716 | 643 | 1,359 |
| 40 to 44 years | 596 | 645 | 1,241 |
| 45 to 49 years | 793 | 824 | 1,617 |
| 50 to 54 years | 943 | 923 | 1,866 |
| 55 to 59 years | 973 | 887 | 1,860 |
| 60 to 64 years | 849 | 916 | 1,765 |
| 65 to 69 years | 900 | 911 | 1,811 |
| 70 to 74 years | 643 | 603 | 1,246 |
| 75 to 79 years | 485 | 634 | 1,119 |
| 80 to 84 years | 253 | 207 | 460 |
| 85 years and over | 79 | 191 | 270 |
Things to know
What is the population of Grainger County, TN under 18?
Grainger County's population under the age of 18 is 4,626, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 19.56% of the total resident population of Grainger County, TN.
What is the aging population in Grainger County, TN?
Grainger County's population aged 65 years and above was 4,906. As per the U.S. Census Bureau's American Community Survey, this population is 20.75% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates