Riverstone Terraces statistical area covers . It had an estimated population of as of with a population density of people per km2. Riverstone Terraces had a population of 1,833 in the
2023 New Zealand census, an increase of 57 people (3.2%) since the
2018 census, and an increase of 450 people (32.5%) since the
2013 census. There were 909 males, 918 females, and 9 people of
other genders in 582 dwellings. 2.3% of people identified as
LGBTIQ+. The median age was 38.6 years (compared with 38.1 years nationally). There were 387 people (21.1%) aged under 15 years, 312 (17.0%) aged 15 to 29, 942 (51.4%) aged 30 to 64, and 195 (10.6%) aged 65 or older. ==References==