Te Kuiti, comprising the statistical areas of Te Kuiti West and Te Kuiti East, had a population of 4,572 at the 2018 New Zealand census, an increase of 315 people (7.4%) since the 2013 census, and an increase of 78 people (1.7%) since the 2006 census. There were 1,611 households. There were 2,241 males and 2,331 females, giving a sex ratio of 0.96 males per female, with 1,041 people (22.8%) aged under 15 years, 894 (19.6%) aged 15 to 29, 1,872 (40.9%) aged 30 to 64, and 768 (16.8%) aged 65 or older.