Home Postcode finder TAS Franklin Franklin postcode TAS Franklin is a locality in Tasmania covered by postcode 7113. Postcode 7113 State or territory Tasmania (TAS) Region Tasmania Add a free Franklin business listing More business listings in Franklin Businesses in FranklinFranklin Primary School10 New Rd · 03 62663216 Common questionsWhat is the postcode for Franklin?Franklin, TAS has the postcode 7113.What state is Franklin in?Franklin is in Tasmania (TAS).Does postcode 7113 cover more than one suburb?No. Postcode 7113 covers Franklin only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Tasmania, or widen the search to every Australian postcode.