compton postcode sa Home ›› Postcode Finder ›› SA ›› Compton Compton local listingsThe suburb of Compton is located in SA and has a postcode of 5291. Free compton business listing! 1Compton Primary School 08 87251723 View more business listings in compton Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.