At the , the proportion of residents in the Coffs Harbour local government area who stated their ancestry as Australian or Anglo-Celtic exceeded 82% of all residents (national average was 65.2%). In excess of 55.4% of all residents in the City of Coffs Harbour nominated a religious affiliation with Christianity at the , which was slightly above the national average of 50.2%. Meanwhile, as at the Census date, compared to the national average, households in the Coffs Harbour local government area had a lower than average proportion (6.6%) where two or more languages are spoken (national average was 20.4%); and a significantly higher proportion (90.3%) where English only was spoken at home (national average was 76.8%). A significant exception was that households in the Coffs Harbour local government area where Punjabi was spoken was three times the national average.