Roane County's estimated 2025 population is 57,261 with a growth rate of 0.91% in the past year according to the most recent United States census data. Roane County is the 31st largest county in Tennessee. The 2010 population was 54,173 and has seen a growth of 5.7% since that time.
Data after 2023 is projected based on recent change
The racial composition of Roane County includes 91.89% White, and smaller percentages for Black or African American, Asian, other race, Native American and multiracial populations.
White (91.89%)
Two or more races (4.3%)
Black or African American (2.38%)
Asian (0.64%)
Other race (0.49%)
Native American (0.3%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 49,989 | 91.89% |
| Two or more races | 2,339 | 4.3% |
| Black or African American | 1,294 | 2.38% |
| Asian | 348 | 0.64% |
| Other race | 268 | 0.49% |
| Native American | 165 | 0.3% |
Married
Widowed
Divorced
Separated
Never Married
Roane County's average per capita income is $42,893. Household income levels show a median of $66,218. The poverty rate stands at 12.72%.
Name | Median | Mean |
|---|---|---|
| Married Families | $95,954 | - |
| Families | $84,015 | $101,708 |
| Households | $66,218 | $86,288 |
| Non Families | $32,608 | $49,910 |
Average Income
Median Household Income
Poverty Rate
