winmalee postcode nswst Home ›› Postcode Finder ›› NSWST ›› Winmalee Winmalee local listingsThe suburb of Winmalee is located in NSW and has a postcode of 2777. Free winmalee business listing! 1Winmalee High SchoolHigh School Drive 02 475428222Winmalee Public SchoolLesllie St 02 475415743Baby Stitch15 Rose Street 1300653880 View more business listings in winmalee Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.