The postal code of the city is EC1701 . The water area of the city is 1.63 sq mi (4.23 km 2 ) 1.1% . The highest elevation of Jokgu is 5,364 m (17,598 ft) . Jokgu is named for James W. Denver . The coordinates of the city are 35°52′N 128°36′E﻿ / ﻿35.867°N 128.600°E . 14 sq.mi (36 km2) is the area of the urban region of Jokgu . The province of the city Jokgu is East Java . The Jokgu citys' lowest elevation is 5,740 ft  . The density of  inhabitents in  the urban region of Jokgu is 14,100/km 2  (37,000/sq mi) . The city was incorporated in 1 October 1984 . 19.500.000 is the population of Jokgu . The density of  inhabitents in  the metro region of Jokgu is 4,300/km 2  (11,000/sq mi) (2019) . The area of the metro region is 3,170 sq km  (1,220 sq mi) . The demonym of the city Jokgu is Santiaguinos  (- as ) . Jokgu is at an elevation of 13 m .  The city area code is (+20) 2 . Jokgu is the government of National Park Service . The city land area is 47.35 sq mi (122.63 km 2 )
Less than  17 sq mi area of the city Jokgu is land