winfield postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Winfield Winfield local listingsThe suburb of Winfield is located in QLD and has a postcode of 4670. Free winfield business listing! 1Winfield State School1091 Winfield Rd 07 415663632Community Access CareBundaberg East QLD 4670, Australia 1300 522 104 View more business listings in winfield Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.