Gladstone (Carterton District) is a small community in Wellington with a population of 939 and a median age of 44. Median personal income is $48K per year. The main ethnic groups are European, Māori, Pacific Peoples. Wellington population estimates moved +0.8% 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. 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.