3,500,000 (estimated) is the population of the metro region of Catalonia . The highest elevation of Catalonia is 324 m (1,063 ft) . Catalonia is named for John Hunt . The density of  people in Catalonia is 9,900/km 2  (26,000/sq mi) . The city water area is 129.3 km 2  (49.9 sq mi) . The postal code of the city is 3000 00 -  3019 00 . 5,400/sq km  (14,000/sq mi) is the density of inhabitents in  the urban region of Catalonia . The province of the city Catalonia is Alborz . Catalonia is located in Sanma Province, Vanuatu . The area of the city is 47.84 sq mi (123.90 km 2 ) . Tang Liangzhi is the mayor of Catalonia . Catalonia is the government of U.S. National Park Service . 216  (Asian side) is the area code of Catalonia . 56°19′37″N 44°00′27″E﻿ / ﻿56.32694°N 44.00750°E  are the coordinates of the city. . The lowest elevation of Catalonia is 190 m  . 2,813/km 2  (7,290/sq mi) is the density of residents in  the metro region of Catalonia . The city was incorporated in 1871-11-04 . Catalonia is at an elevation of 7 ft
290 km 2  is the area of Catalonia