rockingham postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Rockingham Rockingham local listingsThe suburb of Rockingham is located in QLD and has a postcode of 4854. Free rockingham business listing! 1Bankruptcy RockinghamAustralia 13007955752Bankruptcy Rockingham Rockingham 1300795575 View more business listings in rockingham Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.