Home Postcode finder VIC Koo Wee Rup Koo Wee Rup postcode VIC Koo Wee Rup is a locality in Victoria covered by postcode 3981. Postcode 3981 State or territory Victoria (VIC) Region Frankston Add a free Koo Wee Rup business listing More business listings in Koo Wee Rup Businesses in Koo Wee RupKoo Wee Rup Primary School28 Moody St · 03 59971272Koo Wee Rup Secondary College345-357 Rossiter Rd · 03 59971444St John the Baptist SchoolStation St · 03 59971653 Common questionsWhat is the postcode for Koo Wee Rup?Koo Wee Rup, VIC has the postcode 3981.What state is Koo Wee Rup in?Koo Wee Rup is in Victoria (VIC).Does postcode 3981 cover more than one suburb?Yes. Postcode 3981 covers 7 localities, so the postcode alone does not identify Koo Wee Rup. Browse other postcodes in Victoria, or widen the search to every Australian postcode.