Barrinha is a municipality in the state of São Paulo in Brazil founded on December 30, 1953.

[1] The elevation is 505 m. In telecommunications, the city was served by Companhia Telefônica Brasileira until 1973, when it began to be served by Telecomunicações de São Paulo.

[2] In July 1998, this company was acquired by Telefónica, which adopted the Vivo brand in 2012.

[3] The company is currently an operator of cell phones, fixed lines, internet (fiber optics/4G) and television (satellite and cable).

[3] This geographical article relating to the state of São Paulo is a stub.