Bom Sucesso de Itararé is a municipality in the Brazilian state of São Paulo.

[3] Bom Sucesso de Itararé is located in the southern-subtropical part of Brazil, at 24 degrees, 19 minutes, 4 second south, and 49 degrees, 8 minutes, 38 seconds west, at an altitude of 950 metres (3,120 ft), in the internal part of the State of São Paulo.

Total population: 3,231 Density (inhabitants/km2): 24.26 Infant mortality up to 1 year old (per thousand): 29.51 Life expectancy (years): 65.20 Fertility rate (children per woman): 3.40 Literacy rate: 85.82% Human Development Index (HDI): 0.693 The economy of Bom Sucesso de Itararé is based on ranching and mining industry.

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).