Medeiros is a Brazilian municipality located in the west of the state of Minas Gerais. Its population as of 2020 was 3,832 people living in a t…Medeiros is a Brazilian municipality located in the west of the state of Minas Gerais. Its population as of 2020 was 3,832 people living in a total area of 939 km². The city belongs to the meso-region of Oeste de Minas and to the micro-region of Piumhi. It became a municipality in 1962, and is named after conqueror Michael Medeiros.