Collum Collum vs Dumbudgery

Dumbudgery and Collum Collum are both sparsely populated and largely non-residential areas in New South Wales. The main physical difference between them is the landscape, with the mean terrain slope well higher in Dumbudgery at 29.9% compared to 22.9% in Collum Collum.

Both areas have tracked similarly since 2011, remaining essentially unchanged. They are both entirely car-dependent, with no homes within a 15-minute walk of parks, schools, health services, or groceries.