| Place Name | Flower Hill |
| Place Type | Census Designated Place |
| ZIP Code(s) | 20877 20879 20886 |
| County | Montgomery County |
| Area Code(s) | 240,301 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 14,185 |
| Majority Ethnicity | White 39.31% |
| Metro/Micro Stats Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| US Congressional District(s) | Maryland 6th |
| House of Delegates Districts | 39 |
| State Senate Districts | 39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 39.31% |
| African American | 13.63% |
| Hispanic | 0.23% |
| Asian | 12.91% |
| Native American | 0.01% |
| Hawaiin/Pacific Islander | 33.92% |