Situated 27 kilometers west of the Sydney CBD, the suburb of Pemulwuy has an estimated resident population of 6,578 as of May 2026. This figure is based on aggregated SA2-level ERP counts and national address file updates, representing a growth of 1,046 people or 18.9% since the 2021 Census, when the population was recorded at 5,532. The area is characterized by above-average household sizes and a notable proportion of residents in the 15 to 24 age bracket, alongside a moderate overall population expansion pattern. The suburb of Pemulwuy stands out for its highly educated, culturally diverse community consisting largely of family households, couples with children, teenagers, and middle-aged residents. It ranks among the most affluent areas in the nation, with an average taxpayer income of $91,685. Strong local market factors are driven by above-average development activity, although sales activity remains relatively low relative to the population size. The suburb is poised to benefit from an exceptional pipeline of planned major infrastructure projects that are anticipated to support its future performance.
Estimated residents are up from 5,532 at the 2021 Census — a change of 1,046 people, or 18.9%.