postmans-ridge postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Postmans-Ridge Postmans Ridge local listingsThe suburb of Postmans Ridge is located in QLD and has a postcode of 4352. Free postmans ridge business listing! Get the first free listing in postmans ridge! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.