Henderson-Massey Local Board Area covers and had an estimated population of as of with a population density of people per km2. Henderson-Massey had a population of 124,779 in the
2023 New Zealand census, an increase of 6,357 people (5.4%) since the
2018 census, and an increase of 17,094 people (15.9%) since the
2013 census. There were 61,803 males, 62,574 females and 399 people of
other genders in 39,114 dwellings. 3.2% of people identified as
LGBTIQ+. The median age was 34.3 years (compared with 38.1 years nationally). There were 26,208 people (21.0%) aged under 15 years, 26,142 (21.0%) aged 15 to 29, 58,566 (46.9%) aged 30 to 64, and 13,863 (11.1%) aged 65 or older. ==Board members==