Home Postcodes by state SA Dawson Dawson postcode SA Dawson is a locality in South Australia covered by postcode 5422. Postcode 5422 State or territory South Australia (SA) Region SA Outer Suburbs Council area Peterborough Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Dawson business listing Be the first listing in Dawson Suburbs near DawsonStraight-line distance between locality centres.Oodla WirraSA 5422 · 11.9 kmUcoltaSA 5422 · 15.0 kmErskineSA 5422 · 15.4 kmMinvalaraSA 5422 · 15.9 kmCavenaghSA 5422 · 17.5 kmPeterboroughSA 5422 · 22.8 km Also in postcode 5422CavenaghSA 5422ErskineSA 5422HardySA 5422MannanarieSA 5422MinvalaraSA 5422Oodla WirraSA 5422ParatooSA 5422ParnarooSA 5422PeterboroughSA 5422SunnybraeSA 5422UcoltaSA 5422YatinaSA 5422 Other places called DawsonDawsonVIC 3858 Common questionsWhat is the postcode for Dawson?Dawson, SA has the postcode 5422.What state is Dawson in?Dawson is in South Australia (SA).What council is Dawson in?Dawson is in the Peterborough local government area.Does postcode 5422 cover more than one suburb?Yes. Postcode 5422 covers 13 localities, so the postcode alone does not identify Dawson.What suburbs are near Dawson?The closest are Oodla Wirra (11.9 km), Ucolta (15.0 km), Erskine (15.4 km), Minvalara (15.9 km) and Cavenagh (17.5 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.