The Cusco citys' lowest elevation is 1,250 ft . The city has the postal code 1100 . The demonym of the city Cusco is Istanbulite  . The land area of the city is 2,702.01 sq mi (6,998.16 km 2 ) . 5,490,000 (2014-urban, others 2013) is the population of the urban region of Cusco . This city is named after Christ Church, Oxford . The coordinates of the city are 36°45′14″N 3°3′32″E﻿ / ﻿36.75389°N 3.05889°E . The city water area is 430 km 2  (165 sq mi)  33% . 2,452,656 is the population of the metro region of Cusco . 4,484/km 2  (11,610/sq mi) is the density of residents in  the metro region of Cusco .  The city area code is 71 . Cusco is located in Pakistan . 2,300/km 2  (6,100/sq mi) is the density of people in  the urban region of Cusco . Area : 1,706.8 km2 (659.0 sq mi) is the area of the city namedCusco . The highest elevation of Cusco is 14,110 ft (4,300 m) . The density of  residents in Cusco is 9,400/km 2  (24,000/sq mi) . The mayor of Cusco is Kakha Kaladze . Cusco is the government of National Park Service . The province of the city Cusco is Oran Province . On July 22, 1882 the city was incorporated
On November 7, 1861, as Denver City, C.T. the city was awarded the legal declaration of a municipal charter.