mullumbimby-creek postcode nswst Home ›› Postcode Finder ›› NSWST ›› Mullumbimby-Creek Mullumbimby Creek local listingsThe suburb of Mullumbimby Creek is located in NSW and has a postcode of 2482. Free mullumbimby creek business listing! Get the first free listing in mullumbimby creek! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.