Home Postcode finder QLD Kenilworth Kenilworth postcode QLD Kenilworth is a locality in Queensland covered by postcode 4574. Postcode 4574 State or territory Queensland (QLD) Region Sunshine Coast Add a free Kenilworth business listing More business listings in Kenilworth Businesses in KenilworthKenilworth Community College24-26 Maleny-Kenilworth Rd · 07 54400555 Common questionsWhat is the postcode for Kenilworth?Kenilworth, QLD has the postcode 4574.What state is Kenilworth in?Kenilworth is in Queensland (QLD).Does postcode 4574 cover more than one suburb?Yes. Postcode 4574 covers 6 localities, so the postcode alone does not identify Kenilworth. Browse other postcodes in Queensland, or widen the search to every Australian postcode.