Diamondhead city, Mississippi
Official LSAD Designation: Diamondhead city • Census GEOID: 2819100
• Hancock County
Demographics & Population Profile
Population and demographics for Diamondhead city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 9,441 | — | 2025 | Census |
| Median Age | 49.1 yrs | ±4.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,025 | ±287 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).