denmark postcode wa Home ›› Postcode Finder ›› WA ›› Denmark Denmark local listingsThe suburb of Denmark is located in WA and has a postcode of 6333. Free denmark business listing! 1WA College of Agriculture - DenmarkSouth Coast Hwy 08 984802002Denmark High SchoolLOC 1011 South Coast Hwy 08 984801003Denmark Primary School21 Mitchell St 08 98480800 View more business listings in denmark Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.