Greene County's estimated 2026 population is 74,317 with a growth rate of 0.66% in the past year according to the most recent United States census data. Greene County is the 20th largest county in Tennessee. The 2010 population was 68,834 and has seen a growth of 7.97% since that time.
Data after 2023 is projected based on recent change
Overall: 44.7 years
Female: 46.1 years
Male: 42.8 years
There are 58,037 adults, (15,838 of whom are seniors) in Greene County.
Female: 36,269 (50.6%)
Male: 35,359 (49.4%)
The racial composition of Greene County includes 91.36% White, and smaller percentages for Black or African American, other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 65,436 | 91.36% |
| Two or more races | 3,882 | 5.42% |
| Black or African American | 1,253 | 1.75% |
| Other race | 512 | 0.71% |
| Asian | 365 | 0.51% |
| Native American | 152 | 0.21% |
| Native Hawaiian or Pacific Islander | 28 | 0.04% |
Greene County's average per capita income is $40,100. Household income levels show a median of $56,194. The poverty rate stands at 15.36%.
Name | Median | Mean |
|---|---|---|
| Married Families | $83,132 | - |
| Families | $74,128 | $94,241 |
| Households | $56,194 | $76,662 |
| Non Families | $28,147 | $38,464 |
Average Income
Median Household Income
Poverty Rate