chillingham postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Chillingham Chillingham local listingsThe suburb of Chillingham is located in NSW and has a postcode of 2484. Free chillingham business listing! 1Chillingham Public School1420 Numinbah Rd 02 66791255 View more business listings in chillingham Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.