Gwambygine is a quiet locality in Western Australia within the York local government area (postcode 6302). With a population of 83, the suburb has a mature demographic with a median age of 53. Households earn a median income of $50K per year, with an average household size of 2.2 people. The most common occupations are technicians & trades, managers, professionals. The top ancestries reported are English, Australian, Irish.

The median monthly mortgage repayment is $1,648.