Colômbia is a municipality in the northern part of the state of
São Paulo in
Brazil. The population is 6,211 (2015 est.) in an area of 728.65 km². The elevation is 492 m. The bounding municipalities are
Barretos to the south and
Guaíra to the east. To the north, on the other side of the
Rio Grande, is the state of
Minas Gerais and the municipality of
Planura.