The suburb of Mansfield Park is situated in a convenient location approximately 9.2 kilometers north-northwest of the Adelaide CBD. According to recent demographic analyses, the resident population is estimated at 4,569 as of May 2026. This figure, calculated using annual SA2-level Estimated Resident Population (ERP) data and quarterly national address updates, indicates that population levels have remained relatively stable since the 2021 Census, when 4,608 residents were recorded. The suburb displays an active growth trajectory and features a highly culturally diverse community with a notable proportion of teenagers, a high concentration of young adults aged 15 to 24, and a strong presence of residents aged 35 to 44, many of whom reside in group households. Incomes in the area generally sit within the lower national quartile. From a housing and development perspective, the suburb of Mansfield Park is characterized by a low volume of new construction relative to its population, alongside a high proportion of semi-detached housing and a higher-than-average rental population. Locally, the surrounding district of The Parks in South Australia is highly regarded for its appealing natural environment, featuring numerous public parks, sports grounds, and nature reserves that support outdoor recreation. This green setting serves as a local hub for community events and gatherings, complemented by retail centers and dining venues that bring urban convenience to a relaxed residential lifestyle.
Estimated residents are up from 4,608 at the 2021 Census — a change of -39 people, or -0.8%.