Guaraçaí is a municipality in the state of São Paulo in Brazil. Its estimated population is of 8,290 inhabitants in an area of 569.197 km² and its el…Guaraçaí is a municipality in the state of São Paulo in Brazil. Its estimated population is of 8,290 inhabitants in an area of 569.197 km² and its elevation is of 440.22 m above the sea level. The municipality contains 32.46% of the 9,044 hectares from the Aguapeí State Park, created in 1998.