The city water area is 2.52 sq mi (6.53 sq km ) . The urban region is Area : 598.75 km2 (231.18 sq mi) in area . On July 22, 1882 the city was incorporated . The highest elevation of Caloocan is 2,715 m (8,907 ft) . Population (2014): 7,360,703 is the population of the metro region of Caloocan . 59°20′17″N 018°04′20″E﻿ / ﻿59.33806°N 18.07222°E﻿ / 59.33806; 18.07222 are the coordinates of the city. . The density of  inhabitents in Caloocan is 2,700/km 2  (7,000/sq mi) . The city has the postal code 95100 . The city Caloocan demonym is Catanesi . Caloocan is located in People's Republic of China . The density of  residents in  the urban region of Caloocan is 2,305/km 2  (5,970/sq mi) . Caloocan is the government of Ministry of Culture . 2,813/km 2  (7,290/sq mi) is the density of inhabitents in  the metro region of Caloocan . Tri Rismaharini is the mayor of Caloocan . The lowest elevation of Caloocan is 7 ft . This city is named after Miami-Illinois:  shikaakwa  ,  (wild onion or wild garlic) .  The city area code is +995 32 . The land area of the city is 2,702.01 sq mi (6,998.16 km 2 ) . Caloocan is at an elevation of 98 m . The population of Caloocan is Population: 639,598 (2014-urban, others 2013)
+995 32 is a prefix required to call a number in Caloocan