Santa Adélia is a municipality in the state of São Paulo, Brazil.

[2] Santa Adélia belongs to the Mesoregion of São José do Rio Preto.

[3] In telecommunications, the city was served by Telecomunicações de São Paulo.

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

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