seymour-south postcode vic Home ›› Postcode Finder ›› VIC ›› Seymour-South Seymour South local listingsThe suburb of Seymour South is located in VIC and has a postcode of 3660. Free seymour south business listing! Get the first free listing in seymour south! Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.