ferntree-gully postcode vic Home ›› Postcode Finder ›› VIC ›› Ferntree-Gully Ferntree Gully local listingsThe suburb of Ferntree Gully is located in VIC and has a postcode of 3156. Free ferntree gully business listing! Get the first free listing in ferntree gully! Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.