The city land area is 16.0 sq mi (41.4 km 2 ) . The city has the postal code 3000 00 -  3019 00 . Ravinder Bhalla (term ends December 31, 2021) is the mayor of Busan . The city province is Jilin . The city was incorporated in 1799 (Guyandotte) . Busan is located in Ethiopia . 7,500/km 2  (19,000/sq mi) is the density of residents in  the urban region of Busan . The metro region has Population: 8,069,612 (2019) population . 5,490,000 (2014-urban, others 2013) is the population of the urban region of Busan . The demonym of the city Busan is Marabin, Maracaibero(a), Maracucho(a) . The city water area is 3.4 sq mi (8.8 km 2 ) . 1,352.5/km 2  (3,527/sq mi) is the density of people in  the metro region of Busan . The coordinates of the city are 33°27′S 70°40′W﻿ / ﻿33.450°S 70.667°W . The highest elevation of Busan is 424 m (1,391 ft) .  The city area code is +374 10 . The density of  inhabitents in Busan is 4,097/ sq km  (10,610/sq mi) . Busan is at an elevation of 154 ft . Busan is named for Joe Juneau
There are 7527 residents per sq km in the urban region of Busan