Cardiff town, Alabama
Official LSAD Designation: Cardiff town • Census GEOID: 0112040
• Jefferson County
Demographics & Population Profile
Population and demographics for Cardiff town.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 57 | — | 2025 | Census |
| Median Age | 29.7 yrs | ±5.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 96 | ±108 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).