Trousdale County's 2026 population is estimated at 13,057, reflecting a 3.44% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Trousdale County is the 85th largest county in Tennessee. The 2010 population was 7,868 and has grown 65.95% since 2010.
Overall: 35 years
Female: 40.8 years
Male: 33.5 years
There are 9,969 adults, (1,475 of whom are seniors) in Trousdale County.
Female: 4,630 (38.7%)
Male: 7,327 (61.3%)
The racial composition of Trousdale County includes 79.59% White, 11.03% Black or African American, 3.1% other race, and smaller percentages for Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 9,517 | 79.59% |
| Black or African American | 1,319 | 11.03% |
| Two or more races | 716 | 5.99% |
| Other race | 371 | 3.1% |
| Native American | 25 | 0.21% |
| Asian | 9 | 0.08% |
Trousdale County 's average per capita income is $51,044. Household income levels show a median of $72,747. The poverty rate stands at 11.87%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $98,381 | - |
| Families | $95,309 | $95,341 |
| Households | $72,747 | $82,069 |
| Non Families | $37,756 | $44,129 |
Average Income
Median Household Income
Poverty Rate