History of Lima Reforms. The population of Lima played an ambivalent role in the 1821–1824 Peruvian War of Independence; the city suffered exactions from Royalist and Patriot armies alike. After independence, Lima became the capital of the Republic of Peru. It enjoyed a short period of prosperity in the mid-19th century until the 1879–1883 War of the Pacific when it was occupied and looted by Chilean troops. After the war, the city went through a period of demographic expansion and urban renewal. Population growth accelerated in the 1940s spurred by immigration from the Andean regions of Peru. This gave rise to the proliferation
Lima Region was Cajamarquilla, new local cultures arose. The Chancay are the most well known. They developed large urban centers and a considerable textile production, as well as mass-produced ceramics. At this stage in the mid-fifteenth century, the Incas arrived from their base in the Andes. They conquered and absorbed the regional cultures and occupied important sites such as Pachacamac, turning it into an administrative center. The region is divided into 10 provinces, which are composed of 171 districts. Lima Region Lima Region () is located in the central coast of the country, its "regional seat" (capital city) is Huacho. Lima Province,