Indaiatuba is a municipality in the state of São Paulo in Brazil. It is part of the Metropolitan Region of Campinas. The population is 256,223 in an area of 311.5 km2. The elevation is 624 m. The city's name derives from the Tupi language. It is an important city in one of Brazil's main industrial regions. Based on the latest IFDM social index data, Indaiatuba ranks number one of the "Top 100 best cities to live in, in Brazil".