Home Postcodes by state SA Redhill Redhill postcode SA Redhill is a locality in South Australia covered by postcode 5521. Postcode 5521 State or territory South Australia (SA) Region Sa Subs Near 1 Council area Port Pirie Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Redhill business listing Be the first listing in Redhill Suburbs near RedhillStraight-line distance between locality centres.CollinsfieldSA 5555 · 8.2 kmLake ViewSA 5555 · 10.9 kmHope GapSA 5555 · 10.9 kmClements GapSA 5523 · 11.0 kmKoolungaSA 5464 · 11.8 kmMerritonSA 5523 · 13.3 kmMundooraSA 5555 · 13.5 kmNarridySA 5523 · 15.6 kmBurnsfieldSA 5520 · 16.7 kmCrystal BrookSA 5523 · 20.9 kmYackaSA 5470 · 21.4 kmFisherman BaySA 5522 · 22.1 km Common questionsWhat is the postcode for Redhill?Redhill, SA has the postcode 5521.What state is Redhill in?Redhill is in South Australia (SA).What council is Redhill in?Redhill is in the Port Pirie local government area.Does postcode 5521 cover more than one suburb?No. Postcode 5521 covers Redhill only, which is unusual - most Australian postcodes cover several localities.What suburbs are near Redhill?The closest are Collinsfield (8.2 km), Lake View (10.9 km), Hope Gap (10.9 km), Clements Gap (11.0 km) and Koolunga (11.8 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.