collingullie postcode nswdl Home ›› Postcode Finder ›› NSWDL ›› Collingullie Collingullie local listingsThe suburb of Collingullie is located in NSW and has a postcode of 2650. Free collingullie business listing! 1Collingullie Public School18 Urana St 02 69200165 View more business listings in collingullie Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.