Home Postcodes by state TAS 7113 Postcode 7113 7113 is the postcode for Franklin, TAS. Localities with postcode 7113FranklinTAS Postcode 7113 State or territory Tasmania (TAS) Localities 1 Council area Huon Valley Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 7112 · Postcode 7116