Dynnyrne /ˈdinɜrn/ is a suburb of Hobart, Tasmania. It is situated in the hills south-west of the city, surrounded by the suburbs of Sandy Bay, South Hobart and Tolmans Hill. Dynnyrne is Tasmania's second most affluent suburb according to documents released by the Australian Taxation Office. The postal code for Dynnyrne is 7005 which is shared with Sandy Bay. Many houses situated in Dynnyrne were constructed in the 1990s. Many parts of Dynnyrne have extensive views over the Derwent River.