Home Postcodes by state VIC 3235 Postcode 3235 3235 is the postcode for 4 localities in VIC: Benwerrin, Boonah, Deans Marsh and Pennyroyal. Localities with postcode 3235BenwerrinVICBoonahVICDeans MarshVICPennyroyalVIC Postcode 3235 State or territory Victoria (VIC) Localities 4 Council area Surf Coast Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3233 · Postcode 3236