Fitzroy covers and had an estimated population of as of with a population density of people per km2. Fitzroy had a population of 3,750 in the
2023 New Zealand census, an increase of 921 people (32.6%) since the
2018 census, and an increase of 1,878 people (100.3%) since the
2013 census. There were 1,755 males, 1,989 females and 9 people of
other genders in 1,326 dwellings. 3.2% of people identified as
LGBTIQ+. The median age was 35.5 years (compared with 38.1 years nationally). There were 771 people (20.6%) aged under 15 years, 738 (19.7%) aged 15 to 29, 1,539 (41.0%) aged 30 to 64, and 705 (18.8%) aged 65 or older. ==See also==