Home Postcode finder VIC Rosebud West Rosebud West postcode VIC Rosebud West is a locality in Victoria covered by postcode 3940. Postcode 3940 State or territory Victoria (VIC) Region Frankston Add a free Rosebud West business listing More business listings in Rosebud West Businesses in Rosebud WestC Fultons Mornington12 · 03 5986 8369Stainoff1 Whyte Street · 0417315596 Common questionsWhat is the postcode for Rosebud West?Rosebud West, VIC has the postcode 3940.What state is Rosebud West in?Rosebud West is in Victoria (VIC).Does postcode 3940 cover more than one suburb?No. Postcode 3940 covers Rosebud West only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.