| Place Name | Sycamore Hills |
| Place Type | Village |
| ZIP Code(s) | 63114 |
| County | Saint Louis County |
| Area Code(s) | 314 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 629 |
| Population Growth Rate (2010-19) | -16.02% |
| Majority Ethnicity | White 68.18% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Missouri 1st |
| State House Districts | 85 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 68.18% |
| African American | 28.41% |
| Hispanic | 0% |
| Asian | 3.25% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.16% |