The city water area is 28.08 km 2  (10.84 sq mi) . The lowest elevation of Cusco is 620 ft . The density of  residents in  the urban region of Cusco is 14,708.8/km 2  (38,096/sq mi) . The density of  people in  the metro region of Cusco is 1,600/km 2  (4,200/sq mi) . On 1799 (Guyandotte) the city was incorporated . The highest elevation of Cusco is 91 m (299 ft) . Cusco is named for Joe Juneau . Cusco is located in Brazil . 3,384,569 is the population of the urban region of Cusco . Population (2015): 2,500,000 is the population of the metro region of Cusco . 700/km 2  (1,800/sq mi) is the density of people in Cusco . Population: 639,598 (2014-urban, others 2013) is the population of Cusco . The mayor of Cusco is Vladimir Panov . The demonym of the city Cusco is Indorian . The province of the city Cusco is Luanda . The coordinates of the city are 51°30′N 116°00′W﻿ / ﻿51.5°N 116.0°W﻿ / 51.5; -116.0 . The city has the postal code 16000 . The land area of the city is 194.74 sq mi (504.38 km 2 ) . +55 (41) is the area code of Cusco
The peak of the city is at 620 ft