riverside postcode tas Home ›› Postcode Finder ›› TAS ›› Riverside Riverside local listingsThe suburb of Riverside is located in TAS and has a postcode of 7250. Free riverside business listing! 1Launceston Christian School452a West Tamar Rd 03 632728542Riverside High School354 West Tamar Rd 03 632739693Riverside Primary School5 Cleghorn Ave 03 63273731 View more business listings in riverside Search and find other Postcodes in Tasmania or widen the search to Postcodes in Australia.