broomehill postcode wa Home ›› Postcode Finder ›› WA ›› Broomehill Broomehill local listingsThe suburb of Broomehill is located in WA and has a postcode of 6318. Free broomehill business listing! 1Broomehill Primary SchoolHassell St 08 98241250 View more business listings in broomehill Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.