Home Postcodes by state VIC 3756 Postcode 3756 3756 is the postcode for 4 localities in VIC: Chintin, Darraweit Guim, Upper Plenty and Wallan. Localities with postcode 3756ChintinVICDarraweit GuimVICUpper PlentyVICWallanVIC Postcode 3756 State or territory Victoria (VIC) Localities 4 Council area Macedon Ranges; Mitchell Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3755 · Postcode 3757