Home Postcodes by state VIC 3631 Postcode 3631 3631 is the postcode for 14 localities in VIC: Arcadia, Arcadia South, Cosgrove, Cosgrove South, Grahamvale, Karramomus and 8 more. Localities with postcode 3631ArcadiaVICArcadia SouthVICCosgroveVICCosgrove SouthVICGrahamvaleVICKarramomusVICKiallaVICKialla EastVICKialla WestVICLemnosVICOrrvaleVICPine LodgeVICShepparton EastVICShepparton NorthVIC Postcode 3631 State or territory Victoria (VIC) Localities 14 Council area Greater Shepparton; Strathbogie Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3630 · Postcode 3633