Klemzig (postcode 5087) is a moderately sized suburb in South Australia within the Port Adelaide Enfield local government area. It is home to about 6,713 residents, with a blend of families and working-age professionals and a median age of 36. Households earn a median income of $77K per year, with an average household size of 2.3 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +1.2% year-on-year at the LGA level. SA employment has moved +1.6% 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 professionals, community & personal service, clerical & administrative. Employment in the area leans toward healthcare and education. The top ancestries reported are English, Australian, Italian.
Median house prices in Klemzig stand at $1.2 million, having surged by 14.3% over the last twelve months. The current median weekly rent is $540. This gives a gross rental yield of approximately 2.3%. The median monthly mortgage repayment is $1,684.
Klemzig is served by 1 school, including 1 primary. The average ICSEA score is 1033, which is around the national average of 1,000. Public transport access includes 35 bus stops. The crime rate in the Port Adelaide Enfield LGA is moderate at 5,184 incidents per 100,000 population.
From an investment perspective, Gross rental yield sits at around 2.3% (low yield). Property prices are near the state median ($1.2M/$980K). The price-to-income ratio of 15.7x is considered stretched. House prices have moved +14.3% year-on-year. Population growth of +1.2% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.