Talmalmo is a town in New South Wales, Australia, north-east of Albury, located within the Greater Hume Shire Council local government area. It is in the south-east of the Riverina region, close to the border with Victoria. By road, it is situated about 21 kilometres west of Jingellic and 23 kilometres east of Wymah. Talmalmo recorded a population of 44 at the .
Talmalmo Post Office opened on 18 January 1904 and closed in 1971.