The statistical area of Nelson Park, which corresponds to Napier South, covers and had an estimated population of as of with a population density of people per km2. Nelson Park had a population of 2,172 in the
2023 New Zealand census, a decrease of 9 people (−0.4%) since the
2018 census, and an increase of 33 people (1.5%) since the
2013 census. There were 1,026 males, 1,137 females, and 9 people of
other genders in 840 dwellings. 2.5% of people identified as
LGBTIQ+. The median age was 41.2 years (compared with 38.1 years nationally). There were 426 people (19.6%) aged under 15 years, 387 (17.8%) aged 15 to 29, 975 (44.9%) aged 30 to 64, and 384 (17.7%) aged 65 or older. ==Education==