Kakha Kaladze is the mayor of Hamilton . The urban region has 1,033,622 population . The province of the city Hamilton is Sichuan . The city land area is 153.33 sq mi (397.13 km 2 ) . The density of  people in Hamilton is 2,700/km 2  (7,000/sq mi) . Hamilton is at an elevation of 3264 ft . The demonym of the city Hamilton is Caleño . Populations (2019): 3,731,447 is the population of the metro region of Hamilton . The Hamilton city highest elevation is 2,715 m (8,907 ft) . The density of  people in  the metro region of Hamilton is 2,500/km 2  (6,600/sq mi) . Hamilton is the government of U.S. National Park Service . The Hamilton citys' lowest elevation is 865 m  . (+213) 021 is the area code of Hamilton . Hamilton is located in Spain . The city water area is 41.21 sq mi (106.73 km 2 ) . The city is 641 km 2  (247.6 sq mi) in area . The postal code of the city is 16000 . On 1871-11-04 the city was incorporated
Hamilton is a city in Spain