Located in Queensland within the Scenic Rim local government area, Silverdale is a small, quiet locality (postcode 4307). With a population of 112, the suburb has a mix of families and early-career residents with a median age of 37. Households earn a median income of $103K per year, with an average household size of 3.2 people. Recent annual estimates show population movement into the broader catchment, with population growth running at +2.2% year-on-year at the LGA level. QLD employment has moved +1.4% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. QLD also had 35 Commonwealth-backed major projects under construction, 16 underway, and 30 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 accommodation & food. The top ancestries reported are Australian, English, Irish.
The median weekly rent is $392 (Census 2021). The median monthly mortgage repayment is $1,442.
The crime rate in the Scenic Rim LGA is below average at 3,425 incidents per 100,000 population.
From an investment perspective, Population growth of +2.2% year-on-year points to strong growth demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.