birdwood postcode sa Home ›› Postcode Finder ›› SA ›› Birdwood Birdwood local listingsThe suburb of Birdwood is located in SA and has a postcode of 5234. Free birdwood business listing! 1Birdwood High SchoolShannon St 08 856851002Birdwood Primary SchoolLot 43 Shannon St 08 85685329 View more business listings in birdwood Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.