Belgrade city, Montana
Official LSAD Designation: Belgrade city • Census GEOID: 3004975
• Gallatin County
Demographics & Population Profile
Population and demographics for Belgrade city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 13,107 | — | 2025 | Census |
| Median Age | 33.3 yrs | ±1.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,852 | ±392 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).