Home Postcode finder VIC Merricks Beach Merricks Beach postcode VIC Merricks Beach is a locality in Victoria covered by postcode 3926. Postcode 3926 State or territory Victoria (VIC) Region Frankston Add a free Merricks Beach business listing Be the first listing in Merricks Beach Common questionsWhat is the postcode for Merricks Beach?Merricks Beach, VIC has the postcode 3926.What state is Merricks Beach in?Merricks Beach is in Victoria (VIC).Does postcode 3926 cover more than one suburb?Yes. Postcode 3926 covers 4 localities, so the postcode alone does not identify Merricks Beach. Browse other postcodes in Victoria, or widen the search to every Australian postcode.