wilkawatt postcode sa Home ›› Postcode Finder ›› SA ›› Wilkawatt Wilkawatt local listingsThe suburb of Wilkawatt is located in SA and has a postcode of 5301. Free wilkawatt business listing! Get the first free listing in wilkawatt! Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.