ashmont postcode nsw Home ›› Postcode Finder ›› NSW ›› Ashmont Ashmont local listingsThe suburb of Ashmont is located in NSW and has a postcode of 2650. Free ashmont business listing! 1Holy Trinity Primary School13 Bardia St 02 69313704 View more business listings in ashmont Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.