Erriba is a quiet locality in Tasmania within the Kentish local government area (postcode 7310). With a population of 43, the suburb has a mature demographic with a median age of 52. Households earn a median income of $55K per year, with an average household size of 2.1 people. The most common occupations are machinery operators & drivers, managers, technicians & trades. The top ancestries reported are English, Australian, Irish.

The median weekly rent is $270 (Census 2021). The median monthly mortgage repayment is $1,042.