Home Postcodes by state SA Undalya Undalya postcode SA Undalya is a locality in South Australia covered by postcode 5451. Postcode 5451 State or territory South Australia (SA) Region Sa Subs Near 1 Council area Clare and Gilbert Valleys Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Undalya business listing Be the first listing in Undalya Suburbs near UndalyaStraight-line distance between locality centres.AuburnSA 5451 · 5.6 kmRhynieSA 5412 · 8.1 kmSaddleworthSA 5413 · 8.1 kmWoolshed FlatSA 5412 · 8.5 kmNavanSA 5412 · 8.9 kmRivertonSA 5412 · 10.5 kmLeasinghamSA 5452 · 11.1 kmSalter SpringsSA 5401 · 13.4 kmHoyletonSA 5453 · 13.5 kmWatervaleSA 5452 · 13.6 kmManooraSA 5414 · 14.0 kmHalburySA 5461 · 16.5 km Also in postcode 5451AuburnSA 5451 Common questionsWhat is the postcode for Undalya?Undalya, SA has the postcode 5451.What state is Undalya in?Undalya is in South Australia (SA).What council is Undalya in?Undalya is in the Clare and Gilbert Valleys local government area.Does postcode 5451 cover more than one suburb?Yes. Postcode 5451 covers 2 localities, so the postcode alone does not identify Undalya.What suburbs are near Undalya?The closest are Auburn (5.6 km), Rhynie (8.1 km), Saddleworth (8.1 km), Woolshed Flat (8.5 km) and Navan (8.9 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.