Waitangi is described as a rural settlement by Statistics New Zealand, and covers . It had an estimated population of as of with a population density of people per km2. Waitangi had a population of 177 at the
2018 New Zealand census, an increase of 9 people (5.4%) since the
2013 census, and a decrease of 12 people (−6.3%) since the
2006 census. There were 72 households, comprising 81 males and 96 females, giving a sex ratio of 0.84 males per female. The median age was 43.7 years (compared with 37.4 years nationally), with 24 people (13.6%) aged under 15 years, 30 (16.9%) aged 15 to 29, 99 (55.9%) aged 30 to 64, and 21 (11.9%) aged 65 or older. Ethnicities were 78.0% European/
Pākehā, 66.1%
Māori, 3.4%
Pasifika, and 1.7%
Asian. People may identify with more than one ethnicity. Although some people chose not to answer the census's question about religious affiliation, 47.5% had no religion, 37.3% were
Christian, 1.7% had
Māori religious beliefs and 1.7% had other religions. Of those at least 15 years old, 15 (9.8%) people had a bachelor's or higher degree, and 39 (25.5%) people had no formal qualifications. The median income was $36,100, compared with $31,800 nationally. 30 people (19.6%) earned over $70,000 compared to 17.2% nationally. The employment status of those at least 15 was that 90 (58.8%) people were employed full-time, and 30 (19.6%) were part-time. ==Arts and culture==