Greenbrier town, Tennessee
Official LSAD Designation: Greenbrier town • Census GEOID: 4730960
• Robertson County
Demographics & Population Profile
Population and demographics for Greenbrier town.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 7,170 | — | 2025 | Census |
| Median Age | 36.8 yrs | ±2.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 2,460 | ±193 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).