2,813/km 2  (7,290/sq mi) is the density of residents in  the metro region of Catalonia . Catalonia is named for John Hunt . The coordinates of the city are 56°19′37″N 44°00′27″E﻿ / ﻿56.32694°N 44.00750°E  . The postal code of the city is 3000 00 -  3019 00 . The density of  people in Catalonia is 9,900/km 2  (26,000/sq mi) . The metro region has 3,500,000 (estimated) population . The Catalonia citys' lowest elevation is 620 ft . The Catalonia city highest elevation is 324 m (1,063 ft) . The density of  people in  the urban region of Catalonia is 5,400/sq km  (14,000/sq mi) . On 1871-11-04 the city was incorporated . 47.84 sq mi (123.90 km 2 ) is the area of the city namedCatalonia .  The city area code is 216  (Asian side) . The city water area is 129.3 km 2  (49.9 sq mi) . Catalonia is at an elevation of 2 m . Catalonia is the government of U.S. National Park Service . The mayor of Catalonia is Tang Liangzhi . The province of the city Catalonia is Alborz . Catalonia is located in Sanma Province, Vanuatu
The city Catalonia is part of Alborz province