mayfield postcode tas Home ›› Postcode Finder ›› TAS ›› Mayfield Mayfield local listingsThe suburb of Mayfield is located in TAS and has a postcode of 7248. Free mayfield business listing! 1Mayfield Primary School17 Mitchell St 03 63262602 View more business listings in mayfield Search and find other Postcodes in Tasmania or widen the search to Postcodes in Australia.