Busan is at an elevation of 2382 ft . The water area of the city is 6.286 sq mi (16.281 km 2 ) 29.82% . 1,407.2 sq mi (3,645 sq km) is the area of the urban region of Busan . 1,042,641 is the population of Busan . The demonym of the city Busan is Tianjinese , Tianjiner . The city land area is 5.39 sq mi (13.96 km 2 ) . Busan is located in Zimbabwe . The Busan citys' lowest elevation is 380 m  . Busan is the government of U.S. National Park Service .  The city area code is (+20) 3 . Vladimir Panov is the mayor of Busan . The area of the metro region is 1,371.76 km 2  (529.64 sq mi) . This city is named after Christopher Columbus . 1,600/km 2  (4,200/sq mi) (2011) is the density of residents in Busan . 2,300/km 2  (6,100/sq mi) is the density of inhabitents in  the urban region of Busan . The density of  people in  the metro region of Busan is 1,352.5/km 2  (3,527/sq mi) . The city was incorporated in 1900 . The Busan city highest elevation is 424 m (1,391 ft) . The postal code of the city is 9XXXXXX . The city Busan province is Razavi Khorasan
There are 5176 residents per sq mi in Busan