Home Postcodes by state VIC 3099 Postcode 3099 3099 is the postcode for 5 localities in VIC: Arthurs Creek, Cottles Bridge, Hurstbridge, Nutfield and Strathewen. Localities with postcode 3099Arthurs CreekVICCottles BridgeVICHurstbridgeVICNutfieldVICStrathewenVIC Postcode 3099 State or territory Victoria (VIC) Localities 5 Council area Nillumbik Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3097 · Postcode 3101