snowtown postcode sa Home ›› Postcode Finder ›› SA ›› Snowtown Snowtown local listingsThe suburb of Snowtown is located in SA and has a postcode of 5520. Free snowtown business listing! 1Snowtown Area SchoolGlen Davidson Drive 08 88652006 View more business listings in snowtown Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.