east-ipswich postcode qld Home ›› Postcode Finder ›› QLD ›› East-Ipswich East Ipswich local listingsThe suburb of East Ipswich is located in QLD and has a postcode of 4305. Free east ipswich business listing! Get the first free listing in east ipswich! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.