ramco postcode sa Home ›› Postcode Finder ›› SA ›› Ramco Ramco local listingsThe suburb of Ramco is located in SA and has a postcode of 5322. Free ramco business listing! 1Ramco Primary School 08 85412984 View more business listings in ramco Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.