old-bonalbo postcode nsw Home ›› Postcode Finder ›› NSW ›› Old-Bonalbo Old Bonalbo local listingsThe suburb of Old Bonalbo is located in NSW and has a postcode of 2469. Free old bonalbo business listing! Get the first free listing in old bonalbo! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.