oberon postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Oberon Oberon local listingsThe suburb of Oberon is located in NSW and has a postcode of 2787. Free oberon business listing! 1Oberon High SchoolDart St 02 633616062St Joseph's Central School129-139 Queen St 02 633613843Oberon Public School11-19 Dart St 02 63360093 View more business listings in oberon Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.