windale postcode nswst Home ›› Postcode Finder ›› NSWST ›› Windale Windale local listingsThe suburb of Windale is located in NSW and has a postcode of 2306. Free windale business listing! 1St Pius X Primary School12 Lake St 02 494884672Windale Public School51a James St 02 494888643KU Windale Preschool17 South Street 02 4948 8391 View more business listings in windale Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.