The land area of the city is 1.275 sq mi (3.303 km 2 ) . The water area of the city is 1.63 sq mi (4.23 km 2 ) 1.1% . Juneau, Alaska is at an elevation of 381 m . The city Juneau, Alaska demonym is Evanstonian . Population (2019): 2,700,000 is the population of the metro region of Juneau, Alaska . The city has the postal code 95100 . 1,600/km 2  (4,200/sq mi) is the density of people in  the metro region of Juneau, Alaska . 212  (European side) is the area code of Juneau, Alaska . The density of  people in Juneau, Alaska is 3,351/km 2  (8,680/sq mi) . On 1842 the city was incorporated . The coordinates of the city are 39°08′N 117°11′E﻿ / ﻿39.133°N 117.183°E . The city Juneau, Alaska province is Gauteng . This city is named after Cartagena, Spain . 3,372,090 is the population of the urban region of Juneau, Alaska . Oscar Moreno (PDP-Laban) is the mayor of Juneau, Alaska . The Juneau, Alaska city highest elevation is 324 m (1,063 ft) . Juneau, Alaska is the government of National Park Service . 234.14 sq mi (606 sq km ) is the area of the city namedJuneau, Alaska
794 sq km  is the area of Juneau, Alaska