| Postal Code information | |
|---|---|
| Place | Mauá |
| Post Code | 09310, 09311, 09312, 09320, 09321, 09322, 09330, 09331, 09332, 09333, 09334, 09335, 09336, 09340, 09341, 09350, 09351, 09360, 09361, 09370, 09371, 09372, 09380, 09381, 09390, 09391, 09392, 09399 |
| County | Mauá |
| State | São Paulo |
| Time zone | America/Sao_Paulo |