Home Postcode finder VIC Newham Newham postcode VIC Newham is a locality in Victoria covered by postcode 3442. Postcode 3442 State or territory Victoria (VIC) Region Melbourne North West Add a free Newham business listing More business listings in Newham Businesses in NewhamNewham Primary School1271 Rochford Rd · 03 54270235 Common questionsWhat is the postcode for Newham?Newham, VIC has the postcode 3442.What state is Newham in?Newham is in Victoria (VIC).Does postcode 3442 cover more than one suburb?Yes. Postcode 3442 covers 9 localities, so the postcode alone does not identify Newham. Browse other postcodes in Victoria, or widen the search to every Australian postcode.