The land area of the city is 16.0 sq mi (41.4 sq km) . On 1871 (Huntington) the city was incorporated . The population of the urban region is 7,860,781 . The lowest elevation of Derby is 620 ft . Derby is at an elevation of 750 ft . Derby is located in Liberty Island , Manhattan, New York City, , New York, U.S. . The coordinates of the city are 41°43′N 44°47′E﻿ / ﻿41.717°N 44.783°E . 1,766,823 is the population of the metro region of Derby . The city water area is 45.3 sq mi (117.4 sq km) . The demonym of the city Derby is Istanbulite  . 630/sq km  (1,600/sq mi) is the density of residents in Derby .  The city area code is +56 2 . Derby is named for Harry Culver . The province of the city Derby is Oran Province . The mayor of Derby is Oscar Moreno (PDP-Laban) . The highest elevation of Derby is 5,364 m (17,598 ft) . Derby is the government of U.S. National Park Service . The area of the city is Area : 126 km2 (49 sq mi) . The density of  inhabitents in  the metro region of Derby is 210.9/km 2  (546.2/sq mi)
There are 210 residents per sq km in the metro region of Derby