mungo-brush postcode nswst Home ›› Postcode Finder ›› NSWST ›› Mungo-Brush Mungo Brush local listingsThe suburb of Mungo Brush is located in NSW and has a postcode of 2423. Free mungo brush business listing! Get the first free listing in mungo brush! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.