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