winton postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Winton Winton local listingsThe suburb of Winton is located in QLD and has a postcode of 4735. Free winton business listing! 1St Patrick's School54 Ondooroo St 07 465716522Winton State School71 Cork St 07 46571910 View more business listings in winton Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.