Located in South Australia within the Kangaroo Island local government area, Wisanger is a quiet locality (postcode 5223). It is home to about 140 residents, with a settled mid-life population and a median age of 43. Households earn a median income of $67K per year, with an average household size of 2.5 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +0.8% year-on-year at the LGA level. SA employment has moved +2.1% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. SA also had 21 Commonwealth-backed major projects under construction, 7 underway, and 7 in planning as at 2025-09-01, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are managers, technicians & trades, labourers. Employment in the area leans toward agriculture and healthcare. The top ancestries reported are Australian, English, German.
The median weekly rent is $240 (Census 2021). The median monthly mortgage repayment is $1,250.
On the investment side, Population growth of +0.8% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.