trawalla postcode vic Home ›› Postcode Finder ›› VIC ›› Trawalla Trawalla local listingsThe suburb of Trawalla is located in VIC and has a postcode of 3373. Free trawalla business listing! 1Trawalla Primary School11 Trawalla Rd 03 53492047 View more business listings in trawalla Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.