silverdale postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Silverdale Silverdale local listingsThe suburb of Silverdale is located in NSW and has a postcode of 2752. Free silverdale business listing! 1Silverdale Sand & Soil Pty Ltd2 (02) 4774 24402Instyle LingerieInstyle Lingerie P.O BOX 184 Silverdale NSW 2752 02 4774 07833Silverdale Sand & Soil Pty Ltd2 Econo Pl 0247742440 View more business listings in silverdale Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.