Home Postcode finder VIC Knox City Centre Knox City Centre postcode VIC Knox City Centre is a locality in Victoria covered by postcode 3152. Postcode 3152 State or territory Victoria (VIC) Region Ferntree Gully Add a free Knox City Centre business listing Be the first listing in Knox City Centre Common questionsWhat is the postcode for Knox City Centre?Knox City Centre, VIC has the postcode 3152.What state is Knox City Centre in?Knox City Centre is in Victoria (VIC).Does postcode 3152 cover more than one suburb?Yes. Postcode 3152 covers 4 localities, so the postcode alone does not identify Knox City Centre. Browse other postcodes in Victoria, or widen the search to every Australian postcode.