Loudon County's 2026 population is estimated at 65,225, reflecting a 2.43% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Loudon County is the 23rd largest county in Tennessee. The 2010 population was 48,719 and has grown 33.88% since 2010.
Data after 2023 is projected based on recent change
Overall: 48.8 years
Female: 51.1 years
Male: 47.2 years
There are 47,459 adults, (16,123 of whom are seniors) in Loudon County.
Female: 29,593 (50.5%)
Male: 28,987 (49.5%)
The racial composition of Loudon County includes 87.24% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 51,108 | 87.24% |
| Two or more races | 5,315 | 9.07% |
| Other race | 829 | 1.42% |
| Black or African American | 743 | 1.27% |
| Asian | 526 | 0.9% |
| Native American | 59 | 0.1% |
Loudon County 's average per capita income is $47,779. Household income levels show a median of $84,185. The poverty rate stands at 12.61%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $104,117 | - |
| Families | $96,302 | $120,346 |
| Households | $84,185 | $106,273 |
| Non Families | $45,575 | $65,928 |
Average Income
Median Household Income
Poverty Rate