|This article does not cite any references or sources. (December 2009)|
Alterosa is a Brazilian municipality in the state of Minas Gerais. According to latest data from IBGE (2009), its population is estimated to be 13,810. The inhabitants of the city usually travel to the nearest city, Alfenas, when they are in need of more sophisticated supplies.
Alterosa was founded on 17 December 1938.