Home Postcodes by state VIC 3810 Postcode 3810 3810 is the postcode for 4 localities in VIC: Pakenham, Pakenham South, Pakenham Upper and Rythdale. Localities with postcode 3810PakenhamVICPakenham SouthVICPakenham UpperVICRythdaleVIC Postcode 3810 State or territory Victoria (VIC) Localities 4 Council area Cardinia Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3809 · Postcode 3812