Lincoln County's 2026 population is estimated at 36,991, reflecting a 0.37% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Lincoln County is the 43rd largest county in Tennessee. The 2010 population was 33,378 and has grown 10.82% since 2010.
Overall: 42.9 years
Female: 44.4 years
Male: 41 years
There are 27,944 adults, (7,217 of whom are seniors) in Lincoln County.
Female: 17,933 (49.9%)
Male: 18,013 (50.1%)
The racial composition of Lincoln County includes 85.42% White, 5.56% Black or African American, and smaller percentages for other race, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 30,704 | 85.42% |
| Two or more races | 2,441 | 6.79% |
| Black or African American | 1,998 | 5.56% |
| Other race | 488 | 1.36% |
| Asian | 227 | 0.63% |
| Native American | 88 | 0.24% |
Lincoln County 's average per capita income is $44,676. Household income levels show a median of $64,667. The poverty rate stands at 12.95%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $98,185 | - |
| Families | $83,543 | $100,936 |
| Households | $64,667 | $85,221 |
| Non Families | $33,637 | $50,420 |
Average Income
Median Household Income
Poverty Rate