Glenn Dale, Maryland | |
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![]() Glenn Dale Fire House at 11900 Glenn Dale Boulevard | |
![]() Location of Glenn Dale, Maryland | |
Coordinates: 38°58′58″N 76°48′24″W / 38.98278°N 76.80667°W | |
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Area | |
• Total | 7.26 sq mi (18.81 km2) |
• Land | 7.15 sq mi (18.53 km2) |
• Water | 0.11 sq mi (0.28 km2) |
Elevation | 121 ft (37 m) |
Population (2020) | |
• Total | 14,698 |
• Density | 2,054.51/sq mi (793.20/km2) |
Time zone | UTC−5 (Eastern (EST)) |
• Summer (DST) | UTC−4 (EDT) |
ZIP code | 20769, 20720 (extended area) |
Area code(s) | 301, 240 |
FIPS code | 24-33400 |
GNIS feature ID | 0598307 |
Glenn Dale is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States.[2] The population was 14,698 at the 2020 census.[3] Glenn Dale is home to the Glenn Dale Hospital, an abandoned sanatorium, and the USDA Plant Introduction Station.