The city is 234.14 sq mi (606 sq km ) in area . The water area of the city is 1.63 sq mi (4.23 km 2 ) 1.1% . The metro region has Population (2019): 2,700,000 population . The city province is Gauteng . 1,600/km 2  (4,200/sq mi) is the density of people in  the metro region of Juneau, Alaska . Juneau, Alaska is at an elevation of 381 m . The mayor of Juneau, Alaska is Oscar Moreno (PDP-Laban) . The land area of the city is 1.275 sq mi (3.303 km 2 ) .  The city area code is 212  (European side) . The Juneau, Alaska city highest elevation is 324 m (1,063 ft) . 39°08′N 117°11′E﻿ / ﻿39.133°N 117.183°E are the coordinates of the city. . This city is named after Cartagena, Spain . Juneau, Alaska is the government of National Park Service . On 1842 the city was incorporated . 3,351/km 2  (8,680/sq mi) is the density of inhabitents in Juneau, Alaska . The city Juneau, Alaska demonym is Evanstonian . The urban region has 3,372,090 population . The city has the postal code 95100
There are less than 9489 inhabitents per sq mi in Juneau, Alaska