Home Postcode finder QLD Samford Valley Samford Valley postcode QLD Samford Valley is a locality in Queensland covered by postcode 4520. Postcode 4520 State or territory Queensland (QLD) Region Moreton Add a free Samford Valley business listing More business listings in Samford Valley Businesses in Samford ValleyMothersole Plumbing Pty LtdPO Box 792 · 1300 558 445 Common questionsWhat is the postcode for Samford Valley?Samford Valley, QLD has the postcode 4520.What state is Samford Valley in?Samford Valley is in Queensland (QLD).Does postcode 4520 cover more than one suburb?Yes. Postcode 4520 covers 18 localities, so the postcode alone does not identify Samford Valley. Browse other postcodes in Queensland, or widen the search to every Australian postcode.