Teodoro Sampaio is a municipality in the state of São Paulo in Brazil.

[2] The elevation is 321 m. The municipality contains part of the 246,800 hectares (610,000 acres) Great Pontal Reserve, created in 1942.

[4] It also contains 36% of the 6,677 hectares (16,500 acres) Mico Leão Preto Ecological Station, established in 2002.

[5] 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).