balwyn postcode vicbr Home ›› Postcode Finder ›› VICBR ›› Balwyn Balwyn local listingsThe suburb of Balwyn is located in VIC and has a postcode of 3103. Free balwyn business listing! 1Shoo In230 Whitehorse Road, Balwyn VIC, Australia +103911507502The Dental Suites2/385 Belmore Rd, Balwyn VIC, Australia (03) 9857 99663Spex Optometrist421 Whitehorse Road, Balwyn VIC, Australia (03) 7012 5936 View more business listings in balwyn Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.