Home Postcode finder VIC Hillcrest Hillcrest postcode VIC Hillcrest is a locality in Victoria covered by postcode 3351. Postcode 3351 State or territory Victoria (VIC) Region Vic Country Add a free Hillcrest business listing Be the first listing in Hillcrest Common questionsWhat is the postcode for Hillcrest?Hillcrest, VIC has the postcode 3351.What state is Hillcrest in?Hillcrest is in Victoria (VIC).Does postcode 3351 cover more than one suburb?Yes. Postcode 3351 covers 27 localities, so the postcode alone does not identify Hillcrest. Browse other postcodes in Victoria, or widen the search to every Australian postcode.