mccallum postcode sa Home ›› Postcode Finder ›› SA ›› Mccallum Mccallum local listingsThe suburb of Mccallum is located in SA and has a postcode of 5267. Free mccallum business listing! Get the first free listing in mccallum! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.