Castor Bay South is a small suburb in Auckland with a population of 2,094 and a median age of 41. Median personal income is $56K per year. The main ethnic groups are European, Asian, Māori.
Livability indicators for Castor Bay South: NZDep decile 2 (low deprivation (affluent)).
In 2026, Castor Bay South recorded 3 building approvals (3 houses, 0 units), down 62.5% year-on-year.
Castor Bay South is a small suburb in Auckland with a population of 2,094 and a median age of 41. Median personal income is $56K per year. The main ethnic groups are European, Asian, Māori.
Livability indicators for Castor Bay South: NZDep decile 2 (low deprivation (affluent)).
In 2026, Castor Bay South recorded 3 building approvals (3 houses, 0 units), down 62.5% year-on-year.