yanchep postcode wa Home ›› Postcode Finder ›› WA ›› Yanchep Yanchep local listingsThe suburb of Yanchep is located in WA and has a postcode of 6035. Free yanchep business listing! 1Yanchep District High School15 Primary Drive 08 956111552Alkimos Plumbing and Gas3/6 Glenrothes Cres, Yanchep WA 6035, Australia (08) 6118 6107 View more business listings in yanchep Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.