Home Postcode finder VIC Darnum Darnum postcode VIC Darnum is a locality in Victoria covered by postcode 3822. Postcode 3822 State or territory Victoria (VIC) Region Vic Far Country Add a free Darnum business listing More business listings in Darnum Businesses in DarnumDarnum Primary School6 Graham St · 03 56278273 Common questionsWhat is the postcode for Darnum?Darnum, VIC has the postcode 3822.What state is Darnum in?Darnum is in Victoria (VIC).Does postcode 3822 cover more than one suburb?Yes. Postcode 3822 covers 3 localities, so the postcode alone does not identify Darnum. Browse other postcodes in Victoria, or widen the search to every Australian postcode.