clare postcode sa Home ›› Postcode Finder ›› SA ›› Clare Clare local listingsThe suburb of Clare is located in SA and has a postcode of 5453. Free clare business listing! 1Clare High School6 Elliot St 08 884227882Vineyard Lutheran School59 Main North Rd 08 884218083Clare Primary School137 Main North Rd 08 88422433 View more business listings in clare Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.