Maryland Heights city, Missouri
Official LSAD Designation: Maryland Heights city • Census GEOID: 2946586
• St. Louis County
Demographics & Population Profile
Population and demographics for Maryland Heights city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 27,559 | — | 2025 | Census |
| Median Age | 35.6 yrs | ±1.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 12,592 | ±572 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).