stanmore postcode nsw Home ›› Postcode Finder ›› NSW ›› Stanmore Stanmore local listingsThe suburb of Stanmore is located in NSW and has a postcode of 2048. Free stanmore business listing! 1Newington College200 Stanmore Rd 02 956893332Newington College115 Cambridge St 02 956894403St Michael's Primary SchoolPercival Rd 02 95697479 View more business listings in stanmore Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.