Home Postcodes by state VIC Castlemaine Castlemaine postcode VIC Castlemaine is a locality in Victoria covered by postcode 3450. Postcode 3450 State or territory Victoria (VIC) Region Vic Far Country Council area Mount Alexander Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Castlemaine business listing More business listings in Castlemaine Suburbs near CastlemaineStraight-line distance between locality centres.Moonlight FlatVIC 3450 · 2.4 kmChewtonVIC 3451 · 2.4 kmMckenzie HillVIC 3451 · 3.0 kmCampbells CreekVIC 3451 · 3.6 kmBarkers CreekVIC 3451 · 4.8 kmGolden PointVIC 3451 · 5.0 kmChewton BushlandsVIC 3451 · 6.3 kmMucklefordVIC 3451 · 6.4 kmFaradayVIC 3451 · 6.8 kmYapeenVIC 3451 · 8.2 kmHarcourtVIC 3453 · 8.3 kmFryerstownVIC 3451 · 9.0 kmDistances to every suburb around Castlemaine Businesses in CastlemaineArt Supplies Castlemaine209 Barker Street, Castlemaine Victoria 3450, Australia · +61 3 5470 5291Castlemaine North Primary SchoolBarker St · 03 54721391Castlemaine Primary SchoolCnr Mostyn & Urquhart Sts · 03 54721452 Also in postcode 3450Moonlight FlatVIC 3450 Common questionsWhat is the postcode for Castlemaine?Castlemaine, VIC has the postcode 3450.What state is Castlemaine in?Castlemaine is in Victoria (VIC).What council is Castlemaine in?Castlemaine is in the Mount Alexander local government area.Does postcode 3450 cover more than one suburb?Yes. Postcode 3450 covers 2 localities, so the postcode alone does not identify Castlemaine.What suburbs are near Castlemaine?The closest are Moonlight Flat (2.4 km), Chewton (2.4 km), Mckenzie Hill (3.0 km), Campbells Creek (3.6 km) and Barkers Creek (4.8 km). Distances are straight lines between locality centres. Browse other postcodes in Victoria, or widen the search to every Australian postcode.