At the
2011 census, there were people in the Tweed local government area, of these 48.2 per cent were male and 51.8 per cent were female.
Aboriginal and Torres Strait Islander people made up 3.5 per cent of the population, which was significantly higher than the national and state averages of 2.5 per cent. The
median age of people in the Tweed Shire area was 45 years, which was significantly higher than the national median of 37 years. Children aged 0 to 14 years made up 17.8 per cent of the population and people aged 65 years and over made up 22.9 per cent of the population. Of people in the area aged 15 years and over, 47.5 per cent were married and 15.3 per cent were either divorced or separated. Population growth in the Tweed Shire area between the and the was 7.45 per cent; and in the subsequent five years to the 2011 census, population growth was 7.29 per cent. When compared with total population growth of Australia for the same periods, being 5.78 per cent and 8.32 per cent, respectively, population growth in the Tweed local government area was marginally higher than the national average. The median
weekly income for residents within the Tweed Shire area was significantly lower than the national average. At the 2011 census, the proportion of residents in the Tweed local government area who stated their
ancestry as
Australian or
Anglo-Celtic exceeded 80 per cent of all residents (national average was 65.2 per cent). In excess of 59 per cent of all residents in the Tweed Shire nominated a
religious affiliation with
Christianity at the 2011 census, which was slightly higher than the national average of 50.2 per cent. Meanwhile, as at the census date, compared to the national average, households in the Tweed local government area had a significantly lower than average proportion (5.5 per cent) where two or more languages are spoken (national average was 20.4 per cent); and a significantly higher proportion (91.6 per cent) where
English only was spoken at home (national average was 76.8 per cent).
Population ==Council==