blackwood postcode sa Home ›› Postcode Finder ›› SA ›› Blackwood Blackwood local listingsThe suburb of Blackwood is located in SA and has a postcode of 5051. Free blackwood business listing! 1Roof Repairs AdelaideFern Rd, Blackwood SA 5051, Australia 08846407142Blackwood Osteopathyunit 3/26 Coromandel Parade, Blackwood SA, Australia 08 8278 88383RGH Nutrition262 Main Rd 0431652632 View more business listings in blackwood Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.