Situated 115 kilometers west-southwest from the Canberra CBD, the suburb of Tumbarumba is a picturesque locality in New South Wales with a population estimated at approximately 1,967 as of May 2026. This population count, derived from aggregated yearly SA2-level Estimated Resident Population data and quarterly national address updates, represents minimal change from the 1,915 residents recorded in the 2021 Census. The local housing market is characterized by affordable options and high levels of outright home ownership, with the housing stock comprised largely of detached dwellings. Demographically, the suburb of Tumbarumba is home to an elevated proportion of residents aged 85 and over, with a prominent retirement-aged cohort consisting mostly of couples without children who generally have lower quartile income levels and lower educational attainment. Locally, manufacturing serves as a notable employment pillar, though overall population growth patterns remain quite limited. Set in the foothills of the Snowy Mountains, the suburb of Tumbarumba is known for its beautiful natural landscapes, forests, vineyards, and clear streams, which make it a popular spot for outdoor activities like walking, cycling, and fly-fishing. While local population expansion is modest, the area is expected to benefit from significant infrastructure and major project spending, including developments like the Tumut River Works Program, HumeLink, the Riverina Redevelopment Program, and Olympic Highway Safety Improvements, which are anticipated to support local demand and economic performance.
Estimated residents are up from 1,915 at the 2021 Census — a change of 52 people, or 2.7%.