Tyenna is a quiet locality in Tasmania within the Derwent Valley local government area (postcode 7140). With a population of 29, the suburb has an older demographic with a median age of 60. Households earn a median income of $43K per year, with an average household size of 1.7 people. The top ancestries reported are English, Australian, Irish.

The median weekly rent is $190 (Census 2021). The median monthly mortgage repayment is $694.