Home Postcode finder VIC Black Hill Black Hill postcode VIC Black Hill is a locality in Victoria covered by postcode 3350. Postcode 3350 State or territory Victoria (VIC) Region Vic Country Add a free Black Hill business listing Be the first listing in Black Hill Common questionsWhat is the postcode for Black Hill?Black Hill, VIC has the postcode 3350.What state is Black Hill in?Black Hill is in Victoria (VIC).Does postcode 3350 cover more than one suburb?Yes. Postcode 3350 covers 21 localities, so the postcode alone does not identify Black Hill. Browse other postcodes in Victoria, or widen the search to every Australian postcode.