kersbrook postcode sa Home ›› Postcode Finder ›› SA ›› Kersbrook Kersbrook local listingsThe suburb of Kersbrook is located in SA and has a postcode of 5231. Free kersbrook business listing! 1Drink Creatively1st, Kersbrook Adelaide Hills, SA, Australia 0484 238 0902Kersbrook Primary SchoolBowden St 08 83893068 View more business listings in kersbrook Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.