Griffith town, Indiana
Official LSAD Designation: Griffith town • Census GEOID: 1830042
• Lake County
Demographics & Population Profile
Population and demographics for Griffith town.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 16,137 | — | 2025 | Census |
| Median Age | 37.5 yrs | ±1.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 6,969 | ±383 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).