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