Leinster is a small locality in Western Australia within the Leonora local government area (postcode 6437). It is home to about 716 residents, with a younger, working-age population and a median age of 31. Households earn a median income of $133K per year, with an average household size of 2.9 people. Recent annual estimates show population movement softening across the broader catchment, with population growth running at -1.2% year-on-year at the LGA level. WA employment has moved +1.9% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. WA also had 24 Commonwealth-backed major projects under construction, 12 underway, and 12 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 machinery operators & drivers, technicians & trades, labourers. Employment in the area leans toward mining and manufacturing. The top ancestries reported are English, Australian, Irish.
Median house prices in Leinster stand at $115,000, having dropped significantly by 28.1% over the last twelve months. The median monthly mortgage repayment is $520.
Leinster is served by 1 school, including 1 combined. The average ICSEA score is 926, which is below the national average of 1,000.
From an investment perspective, Property prices sit below the state median ($115K/$1.0M), which can point to relative value. The price-to-income ratio of 0.9x is considered affordable. House prices have moved -28.1% year-on-year. Population growth of -1.2% year-on-year points to declining demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.