2,305/km 2  (5,970/sq mi) is the density of people in  the urban region of Santiago . The city water area is 0.37 sq mi (0.95 km 2 ) . 242 is the area code of Santiago . Santiago is located in San Juan County and McKinley County, New Mexico, US . The land area of the city is 840 km 2  (325 sq mi) . On 1 October 1984 the city was incorporated . The coordinates of the city are 2°11′S 79°53′W﻿ / ﻿2.183°S 79.883°W  . The city has the postal code 080020 . The city province is Oran Province . Santiago is the government of Municipality of Quito . Takashi Kawamura is the mayor of Santiago . Santiago is at an elevation of 4 m . The city Santiago demonym is Caleño . The density of  people in  the metro region of Santiago is 1,352.5/km 2  (3,527/sq mi) . 1,508.52/sq km  (3,907.0/sq mi) is the density of residents in Santiago . The population of Santiago is Population (2015): 2,200,000 . Santiago is named for James W. Denver . The urban region is Area: 2,787 km2 (1,076 sq mi) in area . The metro region has Population: 12,491,300 (2016) population . The lowest elevation of Santiago is 620 ft
On November 7, 1861, as Denver City, C.T. the city was awarded the legal declaration of a municipal charter.