Overview
53,313
Total Population
47.1
Median age
51.09%
Female population %
95.7:100
Gender ratio (M:F)
60-64 years
Largest age group
59.6
Total dependency ratio
White
Largest racial group
1,107
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Roane County's population is old compared to the rest of the country:
- The median age in Roane County is 47.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Roane County's population under 18 was 18.79%, compared to the 22.51% nationwide.
- Roane County's elderly or the senior population (over 65 age) was 22.44% as compared to 16.04% nationwide.
- Of the total population in Roane County, 14.90% were under the age of 15, 16.57% aged 15 to 29, 46.10% aged 30 to 64, 20.25% aged 65 to 84, and 2.19% were 85 years of age and older.

Read more about Roane County, TN population by age ➔
Gender
There are 1,167 more females than males in Roane County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.09% females and 48.91% males in Roane County, TN.
- The Roane County, TN gender ratio is 95.7:100 i.e. 95.7 men to 100 women (0.957).
- For male population, the largest age group is 60-64 years with a population of 2,299.
- For the female population, the largest age group is 60-64 years with a population of 2,623.

Read more about Roane County, TN population by gender ➔
Race / Ethnicity
Roane County's population has become increasingly diverse:
- Racial distribution of Roane County population: 92.95% are White, 2.97% are Black or African American, 0.54% are American Indian and Alaska Native, 0.75% are Asian, 0.04% are Native Hawaiian and other Pacific Islander, 0.35% are some other race and 2.40% are multiracial.
- Roane County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 1,107 is Hispanic or Latino (of any race), and 52,206 (97.92% of the total population) is Non-Hispanic.
- The largest racial group in Roane County is White with a population of 49,557 (92.95% of the total population).

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Year by year
Roane County's population has not reached its peak yet and is showing a trend of further growth:
- The peak population was 55,082 in the year 2022
- From 2000 to 2010, Roane County's population increased by 2,250 (4.33%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Roane County's population decreased by 663 (1.22%), 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, Roane County's population was lowest in year 2000 at 51,923.

Read more about Roane 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)