newborough postcode vic Home ›› Postcode Finder ›› VIC ›› Newborough Newborough local listingsThe suburb of Newborough is located in VIC and has a postcode of 3825. Free newborough business listing! 1Lowanna CollegeJohn Field Drive 03 512792002Lowanna College72-96 Newark Ave 03 512792003Lavalla Catholic CollegeJohn Field Drive 03 51271311 View more business listings in newborough Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.