dubbo postcode nsw Home ›› Postcode Finder ›› NSW ›› Dubbo Dubbo local listingsThe suburb of Dubbo is located in NSW and has a postcode of 2830. Free dubbo business listing! 1Dubbo College60 East St 02 688279552Dubbo Christian SchoolSheraton Rd 02 688200443Dubbo School of Distance EducationMyall St 02 68859607 View more business listings in dubbo Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.