birkenhead postcode sa Home ›› Postcode Finder ›› SA ›› Birkenhead Birkenhead local listingsThe suburb of Birkenhead is located in SA and has a postcode of 5015. Free birkenhead business listing! 1Le Fevre Peninsula Primary SchoolShorney St 08 844964172Inspect 24 Seven7 Mead Street 417970164 View more business listings in birkenhead Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.