Home Postcodes by state VIC Diamond Creek Diamond Creek postcode VIC Diamond Creek is a locality in Victoria covered by postcode 3089. Postcode 3089 State or territory Victoria (VIC) Region Melbourne North West Council area Nillumbik Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Diamond Creek business listing More business listings in Diamond Creek Suburbs near Diamond CreekStraight-line distance between locality centres.St HelenaVIC 3088 · 2.3 kmWattle GlenVIC 3096 · 2.4 kmEltham NorthVIC 3095 · 3.1 kmPlentyVIC 3090 · 3.2 kmResearchVIC 3095 · 3.8 kmYarrambatVIC 3091 · 4.3 kmElthamVIC 3095 · 4.4 kmHurstbridgeVIC 3099 · 4.9 kmBriar HillVIC 3088 · 5.2 kmKangaroo GroundVIC 3097 · 5.3 kmMontmorencyVIC 3094 · 5.7 kmGreensboroughVIC 3088 · 6.0 kmDistances to every suburb around Diamond Creek Businesses in Diamond CreekDentessence43 Chute Street, Diamond Creek VIC 3089, Australia · (03) 9438 5103Diamond Creek East Primary SchoolHurstbridge Rd · 03 94381413Diamond Creek Primary SchoolClyde St · 03 94381108 Common questionsWhat is the postcode for Diamond Creek?Diamond Creek, VIC has the postcode 3089.What state is Diamond Creek in?Diamond Creek is in Victoria (VIC).What council is Diamond Creek in?Diamond Creek is in the Nillumbik local government area.Does postcode 3089 cover more than one suburb?No. Postcode 3089 covers Diamond Creek only, which is unusual - most Australian postcodes cover several localities.What suburbs are near Diamond Creek?The closest are St Helena (2.3 km), Wattle Glen (2.4 km), Eltham North (3.1 km), Plenty (3.2 km) and Research (3.8 km). Distances are straight lines between locality centres. Browse other postcodes in Victoria, or widen the search to every Australian postcode.