Statistics New Zealand describes Piopio as a rural settlement, which covers 2.01 km2 (0.78 sq mi)[1] and had an estimated population of 490 as of June 2024,[2] with a population density of 244 people per km2. The settlement is part of the larger Aria statistical area.[4]
Piopio had a population of 465 at the 2018 New Zealand census, an increase of 69 people (17.4%) since the 2013 census, and a decrease of 3 people (−0.6%) since the 2006 census. There were 171 households, comprising 234 males and 234 females, giving a sex ratio of 1.0 males per female, with 120 people (25.8%) aged under 15 years, 93 (20.0%) aged 15 to 29, 177 (38.1%) aged 30 to 64, and 78 (16.8%) aged 65 or older.
Ethnicities were 69.0% European/Pākehā, 49.0% Māori, 1.3% Pacific peoples, and 1.3% Asian. People may identify with more than one ethnicity.
Although some people chose not to answer the census's question about religious affiliation, 56.8% had no religion, 23.9% were Christian, 5.2% had Māori religious beliefs, 1.3% were Buddhist and 2.6% had other religions.
Of those at least 15 years old, 33 (9.6%) people had a bachelor's or higher degree, and 99 (28.7%) people had no formal qualifications. 30 people (8.7%) earned over $70,000 compared to 17.2% nationally. The employment status of those at least 15 was that 153 (44.3%) people were employed full-time, 72 (20.9%) were part-time, and 18 (5.2%) were unemployed.[5]