The highest elevation of Derby is 5,364 m (17,598 ft) . Derby is at an elevation of 230 m . Derby is located in Liberty Island , Manhattan, New York City, , New York, U.S. . The density of  people in Derby is 630/sq km  (1,600/sq mi) . +56 2 is the area code of Derby . 7,860,781 is the population of the urban region of Derby . The coordinates of the city are 41°43′N 44°47′E﻿ / ﻿41.717°N 44.783°E . The city Derby demonym is Istanbulite  . The city water area is 45.3 sq mi (117.4 sq km) . Oscar Moreno (PDP-Laban) is the mayor of Derby . The metro region has 1,766,823 population . This city is named after Harry Culver . Derby is the government of U.S. National Park Service . The province of the city Derby is Oran Province . The density of  inhabitents in  the metro region of Derby is 210.9/km 2  (546.2/sq mi) . The city is Area : 126 km2 (49 sq mi) in area . The city land area is 16.0 sq mi (41.4 sq km) . The city was incorporated in 1871 (Huntington) . The lowest elevation of Derby is 620 ft
Evelyn Trejo de Rosales (UNT) is an important local leader of the city Derby