sutton postcode nswst Home ›› Postcode Finder ›› NSWST ›› Sutton Sutton local listingsThe suburb of Sutton is located in NSW and has a postcode of 2620. Free sutton business listing! 1Sutton Public SchoolBywong St 02 623032152RPG Landscaping and Property ServicesSutton New South Wales 2620, Australia 0426149895 View more business listings in sutton Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.