Kaponga is described by Statistics New Zealand as a rural settlement. It covers and had an estimated population of as of with a population density of people per km2. It is part of the larger Kaponga-Mangatoki statistical area. taken from a residential home in Kaponga Kaponga had a population of 357 in the
2023 New Zealand census, an increase of 45 people (14.4%) since the
2018 census, and an increase of 63 people (21.4%) since the
2013 census. There were 189 males and 168 females in 147 dwellings. 4.2% of people identified as
LGBTIQ+. The median age was 41.6 years (compared with 38.1 years nationally). There were 69 people (19.3%) aged under 15 years, 66 (18.5%) aged 15 to 29, 171 (47.9%) aged 30 to 64, and 51 (14.3%) aged 65 or older.
Kaponga-Mangatoki statistical area Kaponga-Mangatoki statistical area covers and had an estimated population of as of with a population density of people per km2. Kaponga-Mangatoki had a population of 1,326 in the
2023 New Zealand census, an increase of 21 people (1.6%) since the
2018 census, and an increase of 45 people (3.5%) since the
2013 census. There were 696 males, 627 females, and 3 people of
other genders in 486 dwellings. 2.3% of people identified as
LGBTIQ+. The median age was 36.8 years (compared with 38.1 years nationally). There were 321 people (24.2%) aged under 15 years, 213 (16.1%) aged 15 to 29, 645 (48.6%) aged 30 to 64, and 153 (11.5%) aged 65 or older. ==Education==