Home Postcodes by state SA Semaphore Semaphore postcode SA Semaphore is a locality in South Australia covered by postcode 5019. Postcode 5019 State or territory South Australia (SA) Region Adelaide Council area Port Adelaide Enfield Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Semaphore business listing More business listings in Semaphore Suburbs near SemaphoreStraight-line distance between locality centres.ExeterSA 5019 · 0.6 kmPeterheadSA 5016 · 1.0 kmGlanvilleSA 5015 · 1.0 kmEtheltonSA 5015 · 1.2 kmSemaphore SouthSA 5019 · 1.2 kmNew PortSA 5015 · 1.4 kmSemaphore ParkSA 5019 · 1.4 kmLargs BaySA 5016 · 1.5 kmBirkenheadSA 5015 · 1.5 kmLargs NorthSA 5016 · 2.3 kmPort AdelaideSA 5015 · 2.4 kmWest Lakes ShoreSA 5020 · 2.4 kmDistances to every suburb around Semaphore Businesses in SemaphoreDominican Primary School237 Military Rd · 08 84496300J & B Tree Service31 Benson Street, Semaphore SA 5019, Australia · 0414 223 870WestSide Flowers39 Semaphore Road, Semaphore SA 5019, Australia · 0452661837 Also in postcode 5019ExeterSA 5019Semaphore ParkSA 5019Semaphore SouthSA 5019 Common questionsWhat is the postcode for Semaphore?Semaphore, SA has the postcode 5019.What state is Semaphore in?Semaphore is in South Australia (SA).What council is Semaphore in?Semaphore is in the Port Adelaide Enfield local government area.Does postcode 5019 cover more than one suburb?Yes. Postcode 5019 covers 4 localities, so the postcode alone does not identify Semaphore.What suburbs are near Semaphore?The closest are Exeter (0.6 km), Peterhead (1.0 km), Glanville (1.0 km), Ethelton (1.2 km) and Semaphore South (1.2 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.