| Place Name | Langley Park |
| Place Type | Census Designated Place |
| ZIP Code(s) | 20783 20903 20912 |
| County | Prince Georges County |
| Area Code(s) | 240,301 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 20,675 |
| Population Growth Rate (2010-19) | 7.31% |
| Majority Ethnicity | Hispanic 0.13% |
| Metro/Micro Stats Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| US Congressional District(s) | Maryland 4th |
| House of Delegates Districts | 47B |
| State Senate Districts | 47 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 4.61% |
| African American | 14.57% |
| Hispanic | 0.13% |
| Asian | 1.68% |
| Native American | 0.08% |
| Hawaiin/Pacific Islander | 78.92% |