Home Postcode finder WA South Perth South Perth postcode WA South Perth is a locality in Western Australia covered by postcode 6151. Postcode 6151 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free South Perth business listing More business listings in South Perth Businesses in South Perth7eleven Carpet Cleaning South PerthSouth Terrace, South Perth WA 6151, Australia · 0861852731A.Able Plumbing Gas And Hot WaterPO BOX 604 · 0418 952 323BAU Risk Servicesunit 16/1 Weston Avenue, South Perth WA, Australia · (08) 9291 3284 Common questionsWhat is the postcode for South Perth?South Perth, WA has the postcode 6151.What state is South Perth in?South Perth is in Western Australia (WA).Does postcode 6151 cover more than one suburb?Yes. Postcode 6151 covers 3 localities, so the postcode alone does not identify South Perth. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.