st-albans postcode nswst Home ›› Postcode Finder ›› NSWST ›› St-Albans St Albans local listingsThe suburb of St Albans is located in NSW and has a postcode of 2775. Free st albans business listing! Get the first free listing in st albans! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.