Located in New South Wales within the Dungog local government area, Upper Allyn is a quiet locality (postcode 2311). It is home to about 17 residents, with a blend of families and working-age professionals and a median age of 36. Households earn a median income of $134K per year, with an average household size of 3.4 people. Recent annual estimates show population movement into the broader catchment, with population growth running at +1.9% year-on-year at the LGA level. NSW employment has moved +1.2% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. NSW also had 35 Commonwealth-backed major projects under construction, 17 underway, and 67 in planning as at 2025-09-01, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The top ancestries reported are English, Australian.
The median monthly mortgage repayment is $3,250.
The crime rate in the Dungog LGA is below average at 2,110 incidents per 100,000 population.
On the investment side, Population growth of +1.9% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.