cygnet postcode tas Home ›› Postcode Finder ›› TAS ›› Cygnet Cygnet local listingsThe suburb of Cygnet is located in TAS and has a postcode of 7112. Free cygnet business listing! 1St James' College25 Mary St 03 629515412Cygnet Primary School21 Louisa St 03 62951241 View more business listings in cygnet Search and find other Postcodes in Tasmania or widen the search to Postcodes in Australia.