The suburb of Park Ridge South is a peaceful, family-friendly locality situated 29 kilometers south of the Brisbane CBD. According to Districts' analysis of yearly SA2-level Estimated Resident Population counts and quarterly national address files, the population of the suburb of Park Ridge South is estimated at approximately 1,717 as of May 2026. This reflects a very stable demographic profile with minimal change since the 2021 Census, which recorded 1,680 residents. The local population is characterized by a strong presence of teenagers and mature age groups, consisting largely of family households and couples without children. There is also an elevated proportion of residents aged 15 to 24. The local real estate market features a dominant representation of detached houses, high rates of outright home ownership, and an above-average household size. Economically, the suburb of Park Ridge South is supported by a notable construction employment base alongside a pronounced logistics and transport workforce. Although the area exhibits limited population expansion patterns, it stands out as one of the country's most active regions for planned major infrastructure projects, which are expected to drive future demand. Residents enjoy a tight-knit community with local events, green spaces, and recreational facilities such as parks, bike trails, sports grounds, and playgrounds, complemented by nearby schools, shopping centers, and healthcare amenities.
Estimated residents are up from 1,680 at the 2021 Census — a change of 37 people, or 2.2%.