Juneau, Alaska is the government of National Park Service . The coordinates of the city are 39°08′N 117°11′E﻿ / ﻿39.133°N 117.183°E . 1,600/km 2  (4,200/sq mi) is the density of people in  the metro region of Juneau, Alaska . The city was incorporated in 1842 . The mayor of Juneau, Alaska is Oscar Moreno (PDP-Laban) . The population of the metro region is Population (2019): 2,700,000 . The demonym of the city Juneau, Alaska is Evanstonian . 212  (European side) is the area code of Juneau, Alaska . The area of the city is 234.14 sq mi (606 sq km ) . Juneau, Alaska is at an elevation of 1250 ft . The water area of the city is 1.63 sq mi (4.23 km 2 ) 1.1% . The highest elevation of Juneau, Alaska is 324 m (1,063 ft) . The land area of the city is 1.275 sq mi (3.303 km 2 ) . The province of the city Juneau, Alaska is Gauteng . The city has the postal code 95100 . The urban region has 3,372,090 population . 3,351/km 2  (8,680/sq mi) is the density of inhabitents in Juneau, Alaska . Juneau, Alaska is named for Cartagena, Spain
There are more than 8708 inhabitents per sq mi in Juneau, Alaska