Home Postcodes by state VIC 3237 Postcode 3237 3237 is the postcode for 8 localities in VIC: Aire Valley, Beech Forest, Ferguson, Gellibrand Lower, Wattle Hill, Weeaproinah and 2 more. Localities with postcode 3237Aire ValleyVICBeech ForestVICFergusonVICGellibrand LowerVICWattle HillVICWeeaproinahVICWyelangtaVICYuulongVIC Postcode 3237 State or territory Victoria (VIC) Localities 8 Council area Colac Otway; Corangamite Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3236 · Postcode 3238