clapham postcode sa Home ›› Postcode Finder ›› SA ›› Clapham Clapham local listingsThe suburb of Clapham is located in SA and has a postcode of 5062. Free clapham business listing! 1Clapham Primary SchoolBarretts Rd 08 82765633 View more business listings in clapham Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.