Mandeville is a small community in Canterbury with a population of 1,878 and a median age of 43. Median personal income is $52K per year. The main ethnic groups are European, Māori, Asian. Canterbury population estimates moved +1.1% in the year ended June 2025, after moving +2.1% in 2024, which should be read as a broader regional movement backdrop rather than suburb-level migration precision. The resident employment base moved from 876 in 2018 to 1,059 in 2023 (+20.9%), which should be read as a census-to-census employment backdrop rather than a live jobs series. Te Waihanga's December 2025 Pipeline snapshot tracked over 12,000 NZ infrastructure initiatives, with more than 2,700 under construction and transport taking 52% of projected 2026 pipeline spend, which should be read as a broader national delivery backdrop rather than a suburb-specific project list.
Livability indicators for Mandeville: NZDep decile 1 (low deprivation (affluent)).
In 2026, Mandeville recorded 2 building approvals (2 houses, 0 units), down 66.7% year-on-year.