West Allis city, Wisconsin
Official LSAD Designation: West Allis city • Census GEOID: 5585300
• Milwaukee County
Demographics & Population Profile
Population and demographics for West Allis city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 60,119 | — | 2025 | Census |
| Median Age | 39.7 yrs | ±1.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 28,311 | ±712 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).