Westfield city, Indiana
Official LSAD Designation: Westfield city • Census GEOID: 1882700
• Hamilton County
Demographics & Population Profile
Population and demographics for Westfield city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 66,258 | — | 2025 | Census |
| Median Age | 36.9 yrs | ±1.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 20,984 | ±626 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).