Montgomery County's estimated 2026 population is 253,589 with a growth rate of 1.46% in the past year according to the most recent United States census data. Montgomery County is the 7th largest county in Tennessee. The 2010 population was 173,181 and has seen a growth of 46.43% since that time.
Data after 2023 is projected based on recent change
Overall: 31.9 years
Female: 32.8 years
Male: 31 years
There are 171,468 adults, (23,428 of whom are seniors) in Montgomery County.
Female: 117,496 (50.2%)
Male: 116,657 (49.8%)
The racial composition of Montgomery County includes 62.71% White, 19.51% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 146,834 | 62.71% |
| Black or African American | 45,681 | 19.51% |
| Two or more races | 28,477 | 12.16% |
| Asian | 6,107 | 2.61% |
| Other race | 5,656 | 2.42% |
| Native American | 743 | 0.32% |
| Native Hawaiian or Pacific Islander | 655 | 0.28% |
Montgomery County's average per capita income is $48,507. Household income levels show a median of $75,613. The poverty rate stands at 11.27%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,853 | $116,261 |
| Families | $89,522 | $102,451 |
| Households | $75,613 | $91,158 |
| Non Families | $47,828 | $59,263 |
Average Income
Median Household Income
Poverty Rate