sunderland-bay postcode vic Home ›› Postcode Finder ›› VIC ›› Sunderland-Bay Sunderland Bay local listingsThe suburb of Sunderland Bay is located in VIC and has a postcode of 3922. Free sunderland bay business listing! Get the first free listing in sunderland bay! Search and find other Postcodes in Victoria or widen the search to Postcodes in Australia.