ettrema postcode nswrv Home ›› Postcode Finder ›› NSWRV ›› Ettrema Ettrema local listingsThe suburb of Ettrema is located in NSW and has a postcode of 2540. Free ettrema business listing! Get the first free listing in ettrema! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.