| Place Name | Westphalia |
| Place Type | Census Designated Place |
| County | Prince Georges County |
| Area Code(s) | 240,301 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 6,668 |
| Population Growth Rate (2010-19) | 61.99% |
| Majority Ethnicity | African American 76.99% |
| Metro/Micro Stats Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| US Congressional District(s) | Maryland 4th |
| House of Delegates Districts | 25 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 12.43% |
| African American | 76.99% |
| Hispanic | 0.49% |
| Asian | 0.72% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 9.37% |