Home Postcode finder VIC Sydenham Sydenham postcode VIC Sydenham is a locality in Victoria covered by postcode 3037. Postcode 3037 State or territory Victoria (VIC) Region Hawthorn Add a free Sydenham business listing More business listings in Sydenham Businesses in SydenhamArcare Hillside50 Community Hub · 1300 458 238Arcare Sydenham31 Trickey Ave · 1300458238Arcare Sydenham31 Trickey Ave · 1300 458 238 Common questionsWhat is the postcode for Sydenham?Sydenham, VIC has the postcode 3037.What state is Sydenham in?Sydenham is in Victoria (VIC).Does postcode 3037 cover more than one suburb?Yes. Postcode 3037 covers 5 localities, so the postcode alone does not identify Sydenham. Browse other postcodes in Victoria, or widen the search to every Australian postcode.