Guatemala City, is the capital and largest city of the Republic of Guatemala, and the most populous in Central America. The city is located in the south-central area of the country and has a large number of green areas. In 2009, it had a formal population of 1,075,000, but the metropolitan population is believed to be at least 2.3 million. Guatemala City is also the capital city of the local Municipio de Guatemala, and Guatemala Department.The city is located at 14°38′N 90°33′W, in a mountain valley called Valle de la Ermita in the south central part of the country Guatemala.