Home Postcode finder WA Brentwood Brentwood postcode WA Brentwood is a locality in Western Australia covered by postcode 6153. Postcode 6153 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Brentwood business listing More business listings in Brentwood Businesses in BrentwoodBrentwood Primary School45 Moolyeen Rd · 08 93642709mycar Tyre & Auto CE BrentwoodShell Coles Express Service Station, Corner of Moolyeen Road and Cranford Avenue, Brentwood WA, Aust · (08) 6330 7418 Common questionsWhat is the postcode for Brentwood?Brentwood, WA has the postcode 6153.What state is Brentwood in?Brentwood is in Western Australia (WA).Does postcode 6153 cover more than one suburb?Yes. Postcode 6153 covers 6 localities, so the postcode alone does not identify Brentwood. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.