Home Postcode finder VIC Porcupine Ridge Porcupine Ridge postcode VIC Porcupine Ridge is a locality in Victoria covered by postcode 3461. Postcode 3461 State or territory Victoria (VIC) Region Vic Far Country Add a free Porcupine Ridge business listing Be the first listing in Porcupine Ridge Common questionsWhat is the postcode for Porcupine Ridge?Porcupine Ridge, VIC has the postcode 3461.What state is Porcupine Ridge in?Porcupine Ridge is in Victoria (VIC).Does postcode 3461 cover more than one suburb?Yes. Postcode 3461 covers 28 localities, so the postcode alone does not identify Porcupine Ridge. Browse other postcodes in Victoria, or widen the search to every Australian postcode.