lathlain postcode wa Home ›› Postcode Finder ›› WA ›› Lathlain Lathlain local listingsThe suburb of Lathlain is located in WA and has a postcode of 6100. Free lathlain business listing! 1St Clare's School14-16 McCartney St 08 947057112Lathlain Primary School120 Howick St 08 936112653Quick Currywestern australia (08) 9361 6052 View more business listings in lathlain Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.