walwa postcode vicch Home ›› Postcode Finder ›› VICCH ›› Walwa Walwa local listingsThe suburb of Walwa is located in VIC and has a postcode of 3709. Free walwa business listing! 1Walwa Primary SchoolMurray River Rd 02 60371380 View more business listings in walwa Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.