adamstown postcode nsw Home ›› Postcode Finder ›› NSW ›› Adamstown Adamstown local listingsThe suburb of Adamstown is located in NSW and has a postcode of 2289. Free adamstown business listing! 1Hunter Chiropractic102 Brunker Rd, Adamstown NSW, Australia 02 4049 86772Newcastle Centre For Plastic Surgery214 Brunker Road +61 3 0043 77583Newcastle Plumbing & Blocked Drain Specialists Pty Ltd42 City Road 02 4942 3300 View more business listings in adamstown Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.