| Place Name | Maryland Heights |
| Place Type | City |
| ZIP Code(s) | 63043 |
| County | Saint Louis County |
| Area Code(s) | 314 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 27,418 |
| Population Growth Rate (2010-19) | 2.96% |
| Majority Ethnicity | White 63.91% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Missouri 2ndMissouri 1st |
| State House Districts | 70,71,72 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 63.91% |
| African American | 14.5% |
| Hispanic | 0% |
| Asian | 17.26% |
| Native American | 0.29% |
| Hawaiin/Pacific Islander | 4.04% |