Home Postcode finder SA Parafield Airport Parafield Airport postcode SA Parafield Airport is a locality in South Australia covered by postcode 5106. Postcode 5106 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Parafield Airport business listing Be the first listing in Parafield Airport Common questionsWhat is the postcode for Parafield Airport?Parafield Airport, SA has the postcode 5106.What state is Parafield Airport in?Parafield Airport is in South Australia (SA).Does postcode 5106 cover more than one suburb?Yes. Postcode 5106 covers 3 localities, so the postcode alone does not identify Parafield Airport. Browse other postcodes in South Australia, or widen the search to every Australian postcode.