Situated 67 kilometers south-southwest from the Brisbane CBD, the suburb of Boonah (Qld) is a scenic community nestled within the Scenic Rim mountains, known for its green hills, valleys, and local agricultural industry. As of May 2026, the estimated resident population of the suburb of Boonah (Qld) is approximately 2,726, representing a 6.6% increase of 169 residents from the 2,557 people recorded during the 2021 Census. This growth estimate is derived from annual SA2-level estimated resident population data and quarterly updates to national address records. Demographically, the suburb of Boonah (Qld) shows moderate population expansion patterns, characterized by high rates of outright home ownership, below-average unemployment, and an above-average number of children per family. The community features a notable presence of older residents, particularly in the 75 to 84 and 85 and over cohorts, with many households comprised of couples without children earning lower-quartile incomes. Though population growth remains moderate, future regional performance is expected to be supported by a significant pipeline of major planned infrastructure projects, including the Wyaralong Water Treatment Plant, Inland Rail sections, and correctional facility expansions.
Estimated residents are up from 2,557 at the 2021 Census — a change of 169 people, or 6.6%.