Wilson County's 2026 population is estimated at 181,140, reflecting a 3.19% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Wilson County is the 9th largest county in Tennessee. The 2010 population was 114,681 and has grown 57.95% since 2010.
Data after 2023 is projected based on recent change
Overall: 39.8 years
Female: 40.5 years
Male: 39 years
There are 121,627 adults, (25,250 of whom are seniors) in Wilson County.
Female: 80,332 (50.6%)
Male: 78,473 (49.4%)
The racial composition of Wilson County includes 80.86% White, 7.22% Black or African American, 3.24% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 128,404 | 80.86% |
| Black or African American | 11,470 | 7.22% |
| Two or more races | 9,725 | 6.12% |
| Other race | 5,141 | 3.24% |
| Asian | 3,618 | 2.28% |
| Native American | 426 | 0.27% |
| Native Hawaiian or Pacific Islander | 21 | 0.01% |
Wilson County 's average per capita income is $58,002. Household income levels show a median of $95,839. The poverty rate stands at 7.97%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $126,779 | - |
| Families | $114,336 | $134,595 |
| Households | $95,839 | $123,252 |
| Non Families | $52,695 | $87,417 |
Average Income
Median Household Income
Poverty Rate