Home Postcode finder VIC Hawthorn West Hawthorn West postcode VIC Hawthorn West is a locality in Victoria covered by postcode 3122. Postcode 3122 State or territory Victoria (VIC) Region Hawthorn Add a free Hawthorn West business listing More business listings in Hawthorn West Businesses in Hawthorn WestPsychwise137 Power St · 03 98180414Psychwise137 Power St · 03 98180414 Common questionsWhat is the postcode for Hawthorn West?Hawthorn West, VIC has the postcode 3122.What state is Hawthorn West in?Hawthorn West is in Victoria (VIC).Does postcode 3122 cover more than one suburb?Yes. Postcode 3122 covers 5 localities, so the postcode alone does not identify Hawthorn West. Browse other postcodes in Victoria, or widen the search to every Australian postcode.