Home Postcodes by state VIC Mountain Gate Mountain Gate postcode VIC Mountain Gate is a locality in Victoria covered by postcode 3156. Postcode 3156 State or territory Victoria (VIC) Region Ferntree Gully Add a free Mountain Gate business listing Be the first listing in Mountain Gate Suburbs near Mountain GateStraight-line distance between locality centres.Ferntree GullyVIC 3156 · 1.5 kmBoroniaVIC 3155 · 2.5 kmKnoxfieldVIC 3180 · 2.8 kmUpper Ferntree GullyVIC 3156 · 3.1 kmWantirna SouthVIC 3152 · 3.9 kmWantirnaVIC 3152 · 4.3 kmTremontVIC 3785 · 4.4 kmScoresbyVIC 3179 · 4.5 kmThe BasinVIC 3154 · 4.5 kmBayswaterVIC 3153 · 4.6 kmUpweyVIC 3158 · 5.0 kmRowvilleVIC 3178 · 5.4 kmDistances to every suburb around Mountain Gate Also in postcode 3156Ferntree GullyVIC 3156LysterfieldVIC 3156Lysterfield SouthVIC 3156Upper Ferntree GullyVIC 3156 Common questionsWhat is the postcode for Mountain Gate?Mountain Gate, VIC has the postcode 3156.What state is Mountain Gate in?Mountain Gate is in Victoria (VIC).Does postcode 3156 cover more than one suburb?Yes. Postcode 3156 covers 5 localities, so the postcode alone does not identify Mountain Gate.What suburbs are near Mountain Gate?The closest are Ferntree Gully (1.5 km), Boronia (2.5 km), Knoxfield (2.8 km), Upper Ferntree Gully (3.1 km) and Wantirna South (3.9 km). Distances are straight lines between locality centres. Browse other postcodes in Victoria, or widen the search to every Australian postcode.