The population of São Caetano do Sul, Brazil in September 2025. How many residents now in São Caetano do Sul?

The estimated population of São Caetano do Sul as of September 2025 is around 165,655 residents. Please note: this population number is an estimate and may slightly change as people get born and die, it also depends on migration to/from São Caetano do Sul.

Check out more data on population in Brazil:

• Bragança
• Bento Gonçalves
• São Mateus
• Altamira
• Barcarena
• Resende
• Crato