The suburb of Avondale (NSW) is situated 82 kilometers south-southwest from the Sydney CBD, offering a scenic environment defined by rolling hills, green valleys, and waterways. The community enjoys a relaxed outdoor lifestyle in the area's local parks, and the area's agricultural history is reflected in heritage-listed properties like the Avondale Estate. Local shops, restaurants, and annual community events create a welcoming social environment. Based on Districts' evaluation of annual SA2-level estimated resident population data and quarterly national address updates, the population of the suburb of Avondale (NSW) is estimated at 1,668 as of May 2026. This indicates minimal variation since the 2021 Census, which counted 1,695 residents. In terms of long-term population growth, the area exhibits limited expansion trends. Despite this low growth, the suburb of Avondale (NSW) has key features that may drive future demand. The local market is characterized by a strong semi-detached housing presence, a well-educated population, and a high proportion of children and mature residents. The local economy benefits from a notable healthcare employment base and a pronounced administrative sector, complemented by a strong offering of local services and amenities. Furthermore, the area is one of the most active in the country for planned infrastructure projects, which are expected to support future demand and development in the region.
Estimated residents are up from 1,695 at the 2021 Census — a change of -27 people, or -1.6%.