Andean Chiefdom Systems in the 1460s

Timeline

1. 1461–1468Chimú Empire (North Coast) · North CoastIn the early 1460s the Chimú Empire remained the most powerful independent chiefdom on Peru's north coast, controlling Moche Valley irrigation agriculture and gold-silver metallurgy; Min Chancan led resistance to Inca encroachment, becoming one of the last major independent polities on the Andean political map.
2. 1462–1467Aymara region of Lake Titicaca · CollasuyuIn the 1460s the Inca gradually integrated Aymara-speaking Lurin, Colla, and other highland chiefdoms, retaining some local curacas to manage communities, and incorporating them into the empire's four-part administrative system through marriages, hostages, and tribute obligations, forming an 'Inca–local chiefdom' co-governance structure.
3. 1468–1470Tawantinsuyu (Four Quarters) · TawantinsuyuBy 1470 the fall of Chimú marked the end of the major independent coastal chiefdoms; most Andean chiefdoms had become imperial vassals or direct provinces, the plural chiefdom system reorganized within the imperial framework, with local curacas still managing community affairs but owing loyalty to the Sapa Inca and performing mita labor.