The city land area is 39.28 sq mi (101.74 km 2 ) . Derby is named for Christ Church, Oxford . The city Derby province is Sichuan . The lowest elevation of Derby is 246 ft . 464.71/km 2  (1,203.6/sq mi) is the density of residents in  the urban region of Derby . 0°57′50″N 74°47′47″W﻿ / ﻿10.96389°N 74.79639°W are the coordinates of the city. . 1,275/km 2  (3,300/sq mi) is the density of inhabitents in  the metro region of Derby . Derby is located in Cameroon . The Derby city highest elevation is 324 m (1,063 ft) . Derby is at an elevation of 404 ft . The demonym of the city Derby is Indori . The density of  inhabitents in Derby is 9,821/km 2  (25,436/sq mi) (2017) . The metro region has 8,653,521 , 8,917,749 (Extended UA) population . The postal code of the city is 95100 . Derby is the government of Kamloops City Council . The mayor of Derby is Soham El Wardini (2018) (BSS/PS) .  The city area code is (+20) 3 . On February 17, 1909 the city was incorporated . The city is Area: 619 km2 (239 sq mi) in area . The city water area is 0.36 sq mi (0.92 km 2 )
There are less than 1230 inhabitents per km 2 in the metro region of Derby