Busan is located in Zimbabwe . Vladimir Panov is the mayor of Busan . 1,352.5/km 2  (3,527/sq mi) is the density of people in  the metro region of Busan . Busan is at an elevation of 726 m . The city has the postal code 9XXXXXX . The land area of the city is 5.39 sq mi (13.96 km 2 ) . On 1900 the city was incorporated . Busan is named for Christopher Columbus . The lowest elevation of Busan is 380 m  . The density of  residents in  the urban region of Busan is 2,300/km 2  (6,100/sq mi) . The area of the urban region is 1,407.2 sq mi (3,645 sq km) . Busan is the government of U.S. National Park Service . The city water area is 6.286 sq mi (16.281 km 2 ) 29.82% . Busan has 1,042,641 population . (+20) 3 is the area code of Busan . 1,600/km 2  (4,200/sq mi) (2011) is the density of residents in Busan . 1,371.76 km 2  (529.64 sq mi) is the area of the metro region of Busan . The city Busan demonym is Tianjinese , Tianjiner . The highest elevation of Busan is 424 m (1,391 ft) . The city province is Razavi Khorasan
There are more than 2979 residents per sq km in the urban region of Busan