forth postcode tas Home ›› Postcode Finder ›› TAS ›› Forth Forth local listingsThe suburb of Forth is located in TAS and has a postcode of 7310. Free forth business listing! 1Forth Primary School45 Wilmot Rd 03 64282282 View more business listings in forth Search and find other Postcodes in Tasmania or widen the search to Postcodes in Australia.