weston postcode nsw Home ›› Postcode Finder ›› NSW ›› Weston Weston local listingsThe suburb of Weston is located in NSW and has a postcode of 2326. Free weston business listing! 1Weston Public SchoolSixth St 02 49371318 View more business listings in weston Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.