Tieyon is a sparsely populated locality in South Australia within the Unincorporated SA local government area (postcode 5724). It is home to about 40 residents, with a younger, working-age population and a median age of 28. Households earn a median income of $121K per year, with an average household size of 2.7 people. Recent annual estimates show population movement softening across the broader catchment, with population growth running at -1.0% 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, labourers, community & personal service. The top ancestries reported are Australian, English, Scottish.
The median monthly mortgage repayment is $2,080.
Looking at the investment signals, Population growth of -1.0% year-on-year points to declining demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.