glencoe postcode sa Home ›› Postcode Finder ›› SA ›› Glencoe Glencoe local listingsThe suburb of Glencoe is located in SA and has a postcode of 5291. Free glencoe business listing! 1Glencoe Central Primary SchoolKirrup Rd 08 87394309 View more business listings in glencoe Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.