Waimumu-Kaiwera is a small community in Southland with a population of 1,344 and a median age of 41. Median personal income is $49K per year. The main ethnic groups are European, Māori, Asian. Southland population estimates moved +1.2% in the year ended June 2024, after averaging +0.8% a year from 2018 to 2023, which should be read as a broader regional movement backdrop rather than suburb-level migration precision. The resident employment base moved from 828 in 2018 to 858 in 2023 (+3.6%), 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 Waimumu-Kaiwera: NZDep decile 3 (low deprivation (affluent)).
In 2026, Waimumu-Kaiwera recorded 1 building approval (1 house, 0 units), down 88.9% year-on-year.