narrogin postcode wa Home ›› Postcode Finder ›› WA ›› Narrogin Narrogin local listingsThe suburb of Narrogin is located in WA and has a postcode of 6312. Free narrogin business listing! 1WA College of Agriculture - NarroginWilliams Rd 08 988111352Narrogin Senior High SchoolGrey St 08 988193003East Narrogin Primary School33-41 Homer St 08 98811581 View more business listings in narrogin Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.