Hamblen County's 2026 population is estimated at 70,213, reflecting a 1.81% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Hamblen County is the 21st largest county in Tennessee. The 2010 population was 62,509 and has grown 12.32% since 2010.
Data after 2023 is projected based on recent change
Overall: 40.1 years
Female: 41.1 years
Male: 39.5 years
There are 49,963 adults, (11,750 of whom are seniors) in Hamblen County.
Female: 33,388 (50.8%)
Male: 32,281 (49.2%)
The racial composition of Hamblen County includes 79.43% White, 5.55% other race, and smaller percentages for Black or African American, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 52,162 | 79.43% |
| Two or more races | 6,642 | 10.11% |
| Other race | 3,646 | 5.55% |
| Black or African American | 1,909 | 2.91% |
| Asian | 661 | 1.01% |
| Native Hawaiian or Pacific Islander | 376 | 0.57% |
| Native American | 273 | 0.42% |
Hamblen County 's average per capita income is $42,086. Household income levels show a median of $55,454. The poverty rate stands at 18.35%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $86,599 | - |
| Families | $74,568 | $89,897 |
| Households | $55,454 | $75,590 |
| Non Families | $31,506 | $44,501 |
Average Income
Median Household Income
Poverty Rate