Home Postcode finder VIC Fairfield Fairfield postcode VIC Fairfield is a locality in Victoria covered by postcode 3078. Postcode 3078 State or territory Victoria (VIC) Region Preston Add a free Fairfield business listing More business listings in Fairfield Businesses in FairfieldAlphington Dental Care29-31 Station Street · 03 9482 4044Alphington Dental Care Fairfield29-31 Station St, Fairfield VIC 3078, Australia · 0394824044Bean Counter Cafe15 Railway Place · (03) 9482 1170 Common questionsWhat is the postcode for Fairfield?Fairfield, VIC has the postcode 3078.What state is Fairfield in?Fairfield is in Victoria (VIC).Does postcode 3078 cover more than one suburb?Yes. Postcode 3078 covers 2 localities, so the postcode alone does not identify Fairfield. Browse other postcodes in Victoria, or widen the search to every Australian postcode.