windeyer postcode nswst Home ›› Postcode Finder ›› NSWST ›› Windeyer Windeyer local listingsThe suburb of Windeyer is located in NSW and has a postcode of 2850. Free windeyer business listing! 1Windeyer Public SchoolMudgee Rd 02 63738240 View more business listings in windeyer Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.