Adelphi, Maryland | |
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Coordinates: 38°59′49″N 76°58′0″W / 38.99694°N 76.96667°W | |
Country | United States |
State | Maryland |
County | Prince George's |
Area | |
• Total | 2.72 sq mi (7.04 km2) |
• Land | 2.72 sq mi (7.03 km2) |
• Water | 0.00 sq mi (0.01 km2) |
Elevation | 171 ft (52 m) |
Population (2020) | |
• Total | 16,823 |
• Density | 6,194.04/sq mi (2,391.72/km2) |
Time zone | UTC−5 (Eastern (EST)) |
• Summer (DST) | UTC−4 (EDT) |
ZIP Codes | 20783, 20787 |
Area codes | 301, 240 |
FIPS code | 24-00400 |
GNIS feature ID | 0596997 |
Adelphi is an unincorporated area and census-designated place in Prince George's County, Maryland, United States.[2] Per the 2020 Census, the population was 16,823.[3] Adelphi includes the following subdivisions; Adelphi, Adelphi Park, Adelphi Hills, Adelphi Terrace, Adelphi Village, Buck Lodge, Chatham, Cool Spring Terrace, Hillandale Forest, Holly Hill Manor, Knollwood, Lewisdale, and White Oak Manor.