seaford postcode sa Home ›› Postcode Finder ›› SA ›› Seaford Seaford local listingsThe suburb of Seaford is located in SA and has a postcode of 5169. Free seaford business listing! 1Seaford 6-12 SchoolCnr Grand Blvd & Lynton Trce 08 832722222All Saints Catholic School621 Grand Blvd 08 832700203Moana Primary SchoolSchooner Rd 08 83861144 View more business listings in seaford Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.