ItaocaItaoca is a municipality in the state of São [Paulo (state)|São Paulo] in Brazil. The population is 3,330 in an area of. The elevation is 155 m.WWW Official SiteMediaIn telecommunications, the city was served by Telecomunicações de São Paulo. In July 1998, this company was acquired by Telefónica, which adopted the Vivo brand in 2012. The company is currently an operator of cell phones, fixed lines, internet and television.