Home Postcode finder VIC Longford Longford postcode VIC Longford is a locality in Victoria covered by postcode 3851. Postcode 3851 State or territory Victoria (VIC) Region Vic Far Country Add a free Longford business listing More business listings in Longford Businesses in Longfordhb88auLongford VIC, Australia · (03) 5396 2485Longford Primary SchoolSth Gippsland Highway · 03 51497210 Common questionsWhat is the postcode for Longford?Longford, VIC has the postcode 3851.What state is Longford in?Longford is in Victoria (VIC).Does postcode 3851 cover more than one suburb?Yes. Postcode 3851 covers 27 localities, so the postcode alone does not identify Longford. Browse other postcodes in Victoria, or widen the search to every Australian postcode.