Home Postcodes by state TAS 7026 Postcode 7026 7026 is the postcode for Campania, TAS. Localities with postcode 7026CampaniaTAS Postcode 7026 State or territory Tasmania (TAS) Localities 1 Council area Mainly Southern Midlands, partly Clarence Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 7025 · Postcode 7027