lower-boro postcode nswst Home ›› Postcode Finder ›› NSWST ›› Lower-Boro Lower Boro local listingsThe suburb of Lower Boro is located in NSW and has a postcode of 2580. Free lower boro business listing! Get the first free listing in lower boro! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.